List of United States representatives from Pennsylvania
The following is an alphabetical list of members of the United States House of Representatives from the commonwealth of Pennsylvania. For chronological tables of members of both houses of the United States Congress from the state (through the present day), see United States congressional delegations from Pennsylvania. The list of names should be complete (as of January 5, 2019), but other data may be incomplete.
Current members[]
Updated May 2019.[1]
- 1st district: Brian Fitzpatrick (R) (since 2017)
- 2nd district: Brendan Boyle (D) (since 2015)
- 3rd district: Dwight Evans (D) (since 2016)
- 4th district: Madeleine Dean (D) (since 2019)
- 5th district: Mary Gay Scanlon (D) (since 2018)[2]
- 6th district: Chrissy Houlahan (D) (since 2019)
- 7th district: Susan Wild (D) (since 2018)
- 8th district: Matt Cartwright (D) (since 2013)
- 9th district: Dan Meuser (R) (since 2019)
- 10th district: Scott Perry (R) (since 2013)
- 11th district: Lloyd Smucker (R) (since 2017)
- 12th district: Fred Keller (R) (since 2019)
- 13th district: John Joyce (R) (since 2019)
- 14th district: Guy Reschenthaler (R) (since 2019)
- 15th district: Glenn Thompson (R) (since 2009)
- 16th district: Mike Kelly (R) (since 2011)
- 17th district: Conor Lamb (D) (since 2018)
- 18th district: Michael F. Doyle (D) (since 1995)
List of members[]
| Member | Party | District | Years | Electoral history |
|---|---|---|---|---|
| Ernest F. Acheson | Republican | 24th | March 4, 1895 – March 4, 1909 | Lost re-election. |
| Ephraim L. Acker | Democratic | 6th | March 4, 1871 – March 4, 1873 | Lost re-election. |
| Robert Adams Jr. | Republican | 2nd | December 19, 1893 – June 1, 1906 | Died. |
| William Addams | Jacksonian | 7th | March 4, 1825 – March 4, 1829 | Lost re-election. |
| John A. Ahl | Democratic | 16th | March 4, 1857 – March 4, 1859 | Retired. |
| William D. B. Ainey | Republican | 14th | November 7, 1911 – March 4, 1915 | Retired. |
| Charles Albright | Republican | At-large | March 4, 1873 – March 4, 1875 | Retired. |
| Robert G. Allen | Democratic | 28th | January 3, 1937 – January 3, 1941 | Retired. |
| James Allison Jr. | Democratic-Republican | 16th | March 4, 1823 – August 26, 1825 | Resigned. |
| John Allison | Whig | 20th | March 4, 1851 – March 4, 1853 | Lost re-election. |
| Opposition | 23rd | March 4, 1855 – March 4, 1857 | Retired. | |
| Robert Allison | Anti-Masonic | 12th | March 4, 1831 – March 4, 1833 | Retired. |
| Jason Altmire | Democratic | 4th | January 3, 2007 – January 3, 2013 | Redistricted and lost renomination. |
| Lemuel Amerman | Democratic | 11th | March 4, 1891 – March 4, 1893 | Lost re-election. |
| Joseph S. Ammerman | Democratic | 23rd | January 3, 1977 – January 3, 1979 | Lost re-election. |
| Sydenham E. Ancona | Democratic | 8th | March 4, 1861 – March 4, 1867 | Lost re-election. |
| Isaac Anderson | Democratic-Republican | 3rd | March 4, 1803 – March 4, 1807 | Retired. |
| Samuel Anderson | Anti-Jacksonian | 4th | March 4, 1827 – March 4, 1829 | Retired and returned to Pennsylvania House of Representatives. |
| William Anderson | Democratic-Republican | 1st | March 4, 1809 – March 4, 1815 | [data unknown/missing] |
| March 4, 1817 – March 4, 1819 | [data unknown/missing] | |||
| Joseph B. Anthony | Jacksonian | 16th | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| James Armstrong | Pro-Administration | At-large | March 4, 1793 – March 4, 1795 | Retired. |
| William H. Armstrong | Republican | 18th | March 4, 1869 – March 4, 1871 | Lost re-election. |
| William C. Arnold | Republican | 28th | March 4, 1895 – March 4, 1899 | Lost re-election. |
| Michael W. Ash | Jacksonian | 3rd | March 4, 1835 – March 4, 1837 | Retired. |
| Eugene Atkinson | Democratic | 25th | January 3, 1979 – October 14, 1981 | Switched parties. |
| Republican | October 14, 1981 – January 3, 1983 | Redistricted and lost re-election. | ||
| Louis E. Atkinson | Republican | 18th | March 4, 1883 – March 4, 1893 | Withdrew from re-election campaign and retired. |
| Elijah Babbitt | Republican | 25th | March 4, 1859 – March 4, 1863 | Retired. |
| Reuben K. Bachman | Democratic | 10th | March 4, 1879 – March 4, 1881 | Retired. |
| Donald A. Bailey | Democratic | 21st | January 3, 1979 – January 3, 1983 | Redistricted and lost renomination. |
| Joseph Bailey | Democratic | 16th | March 4, 1861 – March 4, 1863 | [data unknown/missing] |
| 15th | March 4, 1863 – March 4, 1865 | |||
| Warren W. Bailey | Democratic | 19th | March 4, 1913 – March 4, 1917 | [data unknown/missing] |
| Henry Baldwin | Democratic-Republican | 14th | March 4, 1817 – May 8, 1822 | Resigned. |
| John Banks | Anti-Masonic | 18th | March 4, 1831 – March 4, 1833 | Resigned to become the judge of the Berks judicial district. |
| 24th | March 4, 1833 – March 31, 1836 | |||
| Laird H. Barber | Democratic | 8th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| Andrew J. Barchfeld | Republican | 32nd | March 4, 1905 – March 4, 1917 | [data unknown/missing] |
| Charles F. Barclay | Republican | 21st | March 4, 1907 – March 4, 1911 | [data unknown/missing] |
| David Barclay | Democratic | 24th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| David Bard | Democratic-Republican | 10th | March 4, 1795 – March 4, 1799 | [data unknown/missing] |
| 4th | March 4, 1803 – March 4, 1813 | [data unknown/missing] | ||
| 9th | March 4, 1813 – March 12, 1815 | |||
| Abraham A. Barker | Republican | 17th | March 4, 1865 – March 4, 1867 | [data unknown/missing] |
| Lou Barletta | Republican | 11th | January 3, 2011 – January 3, 2019 | Retired. |
| Stephen Barlow | Jacksonian | 18th | March 4, 1827 – March 4, 1829 | [data unknown/missing] |
| Charles Augustus Barnitz | Anti-Masonic | 11th | March 4, 1833 – March 4, 1835 | [data unknown/missing] |
| Samuel F. Barr | Republican | 14th | March 4, 1881 – March 4, 1885 | [data unknown/missing] |
| William A. Barrett | Democratic | 1st | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| January 3, 1949 – April 12, 1976 | Died. | |||
| Arthur L. Bates | Republican | 26th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| 25th | March 4, 1903 – March 4, 1913 | |||
| Thomas M. Bayne | Republican | 23rd | March 4, 1877 – March 4, 1891 | [data unknown/missing] |
| Joseph G. Beale | Republican | 27th | March 4, 1907 – March 4, 1909 | [data unknown/missing] |
| C. William Beales | Republican | 20th | March 4, 1915 – March 4, 1917 | [data unknown/missing] |
| William Beatty | Democratic | 23rd | March 4, 1837 – March 4, 1841 | [data unknown/missing] |
| Andrew Beaumont | Jacksonian | 15th | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| James M. Beck | Republican | 1st | November 8, 1927 – March 4, 1933 | [data unknown/missing] |
| 2nd | March 4, 1933 – September 30, 1934 | |||
| Edward M. Beers | Republican | 18th | March 4, 1923 – April 21, 1932 | Died. |
| Henry W. Beeson | Democratic | 20th | May 31, 1841 – March 4, 1843 | [data unknown/missing] |
| Frank E. Beltzhoover | Democratic | 19th | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| March 4, 1891 – March 4, 1895 | [data unknown/missing] | |||
| George J. Benner | Democratic | 19th | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| William M. Berlin | Democratic | 28th | March 4, 1933 – January 3, 1937 | [data unknown/missing] |
| Earl H. Beshlin | Democratic | 28th | November 6, 1917 – March 4, 1919 | [data unknown/missing] |
| Thomas M. Bibighaus | Whig | 14th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| Charles J. Biddle | Democratic | 2nd | July 2, 1861 – March 4, 1863 | [data unknown/missing] |
| Joseph F. Biddle | Republican | 18th | November 8, 1932 – March 4, 1933 | [data unknown/missing] |
| Richard Biddle | Anti-Masonic | 22nd | March 4, 1837 – July 21, 1840 | Resigned. |
| Benjamin A. Bidlack | Democratic | 15th | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| 11th | March 4, 1843 – March 4, 1845 | |||
| James S. Biery | Republican | 6th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Edward G. Biester Jr. | Republican | 8th | January 3, 1967 – January 3, 1977 | [data unknown/missing] |
| Alexander Billmeyer | Democratic | 17th | November 4, 1902 – March 4, 1903 | [data unknown/missing] |
| Henry H. Bingham | Republican | 1st | March 4, 1879 – March 22, 1912 | Died. |
| Horace Binney | Anti-Jacksonian | 2nd | March 4, 1833 – March 4, 1835 | [data unknown/missing] |
| Harris J. Bixler | Republican | 28th | March 4, 1921 – March 4, 1927 | [data unknown/missing] |
| Henry Black | Whig | 18th | June 28, 1841 – November 28, 1841 | Died. |
| James Black | Jacksonian | 13th | December 5, 1836 – March 4, 1837 | [data unknown/missing] |
| Democratic | 16th | March 4, 1843 – March 4, 1847 | [data unknown/missing] | |
| Lucien E. Blackwell | Democratic | 2nd | November 5, 1991 – January 3, 1995 | [data unknown/missing] |
| Samuel S. Blair | Republican | 18th | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| John Blanchard | Whig | 17th | March 4, 1845 – March 4, 1849 | [data unknown/missing] |
| Andrew Boden | Democratic-Republican | 5th | March 4, 1817 – March 4, 1821 | [data unknown/missing] |
| Patrick J. Boland | Democratic | 11th | March 4, 1931 – May 18, 1942 | Died. |
| Veronica G. Boland | Democratic | 11th | November 3, 1942 – January 3, 1943 | [data unknown/missing] |
| Edward J. Bonin | Republican | 11th | January 3, 1953 – January 3, 1955 | [data unknown/missing] |
| Robert A. Borski Jr. | Democratic | 3rd | January 3, 1983 – January 3, 2003 | [data unknown/missing] |
| Thomas Boude | Federalist | 7th | March 4, 1801 – March 4, 1803 | [data unknown/missing] |
| Franklin Bound | Republican | 14th | March 4, 1885 – March 4, 1889 | [data unknown/missing] |
| Charles C. Bowman | Republican | 11th | March 4, 1911 – December 12, 1912 | Seat declared vacant. |
| Benjamin M. Boyer | Democratic | 6th | March 4, 1865 – March 4, 1869 | [data unknown/missing] |
| Brendan F. Boyle | Democratic | 13th | January 3, 2015 – January 3, 2019 | Redistricted. |
| 2nd | January 3, 2019 – present | Incumbent | ||
| Charles E. Boyle | Democratic | 21st | March 4, 1883 – March 4, 1887 | [data unknown/missing] |
| Henry M. Brackenridge | Whig | 22nd | October 13, 1840 – March 4, 1841 | [data unknown/missing] |
| Michael J. Bradley | Democratic | 3rd | January 3, 1937 – January 3, 1947 | [data unknown/missing] |
| Samuel C. Bradshaw | Opposition | 7th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Robert A. Brady | Democratic | 1st | May 19, 1998 – January 3, 2019 | Retired. |
| Jasper E. Brady | Whig | 16th | March 4, 1847 – March 4, 1849 | [data unknown/missing] |
| Samuel M. Brainerd | Republican | 27th | March 4, 1883 – March 4, 1885 | [data unknown/missing] |
| Samuel Breck | Federalist | 1st | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Samuel A. Bridges | Democratic | 6th | March 6, 1848 – March 4, 1849 | [data unknown/missing] |
| 7th | March 4, 1853 – March 4, 1855 | [data unknown/missing] | ||
| 10th | March 4, 1877 – March 4, 1879 | [data unknown/missing] | ||
| John Brisbin | Democratic | 11th | January 13, 1851 – March 4, 1851 | [data unknown/missing] |
| Andrew R. Brodbeck | Democratic | 20th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| March 4, 1917 – March 4, 1919 | [data unknown/missing] | |||
| J. Davis Brodhead | Democratic | 26th | March 4, 1907 – March 4, 1909 | [data unknown/missing] |
| Richard Brodhead | Democratic | 10th | March 4, 1843 – March 4, 1849 | [data unknown/missing] |
| Edward S. Brooks | Republican | 20th | March 4, 1919 – March 4, 1923 | [data unknown/missing] |
| J. Twing Brooks | Democratic | 30th | March 4, 1933 – January 3, 1937 | [data unknown/missing] |
| Jacob Broom | Know Nothing | 4th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| John M. Broomall | Republican | 7th | March 4, 1863 – March 4, 1869 | [data unknown/missing] |
| Marriott Brosius | Republican | 10th | March 4, 1889 – March 16, 1901 | Died. |
| Charles Brown | Democratic | 1st | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| 3rd | March 4, 1847 – March 4, 1849 | [data unknown/missing] | ||
| James W. Brown | Independent Republican | 32nd | March 4, 1903 – March 4, 1905 | [data unknown/missing] |
| Jeremiah Brown | Whig | 4th | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| 8th | March 4, 1843 – March 4, 1845 | |||
| John Brown | Democratic-Republican | 9th | March 4, 1821 – March 4, 1823 | [data unknown/missing] |
| 12th | March 4, 1823 – March 4, 1825 | |||
| Robert Brown | Democratic-Republican | 4th | December 4, 1798 – March 4, 1803 | [data unknown/missing] |
| 2nd | March 4, 1803 – March 4, 1813 | |||
| 6th | March 4, 1813 – March 4, 1815 | |||
| William W. Brown | Republican | 16th | March 4, 1883 – March 4, 1887 | [data unknown/missing] |
| D. Emmert Brumbaugh | Republican | 23rd | November 2, 1943 – January 3, 1945 | [data unknown/missing] |
| 22nd | January 3, 1945 – January 3, 1947 | |||
| Charles N. Brumm | Greenback | 13th | March 4, 1881 – March 4, 1885 | [data unknown/missing] |
| Republican | March 4, 1885 – March 4, 1889 | |||
| March 4, 1895 – March 4, 1899 | [data unknown/missing] | |||
| 12th | November 6, 1906 – January 4, 1909 | Resigned after being elected judge of the court of common pleas of Schuylkill County, Pennsylvania. | ||
| George F. Brumm | Republican | 13th | March 4, 1923 – March 4, 1927 | [data unknown/missing] |
| March 4, 1929 – May 29, 1934 | Died. | |||
| David B. Brunner | Democratic | 9th | March 4, 1889 – March 4, 1893 | [data unknown/missing] |
| Andrew Buchanan | Jacksonian | 20th | March 4, 1835 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1837 – March 4, 1839 | |||
| Frank Buchanan | Democratic | 33rd | May 21, 1946 – April 27, 1951 | Died. |
| James Buchanan | Federalist | 3rd | March 4, 1821 – March 4, 1823 | [data unknown/missing] |
| 4th | March 4, 1823 – March 4, 1825 | |||
| Jacksonian | March 4, 1825 – March 4, 1831 | |||
| Vera Buchanan | Democratic | 33rd | July 24, 1951 – January 3, 1953 | Died. |
| 30th | January 3, 1953 – November 26, 1955 | |||
| John C. Bucher | Jacksonian | 6th | March 4, 1831 – March 4, 1833 | [data unknown/missing] |
| Charles R. Buckalew | Democratic | 11th | March 4, 1887 – March 4, 1889 | [data unknown/missing] |
| 17th | March 4, 1889 – March 4, 1891 | [data unknown/missing] | ||
| Joseph Buffington | Whig | 24th | March 4, 1843 – March 4, 1847 | [data unknown/missing] |
| Frank C. Bunnell | Republican | 13th | December 24, 1872 – March 4, 1873 | [data unknown/missing] |
| 15th | March 4, 1885 – March 4, 1889 | [data unknown/missing] | ||
| George Burd | Anti-Jacksonian | 13th | March 4, 1831 – March 4, 1833 | [data unknown/missing] |
| 18th | March 4, 1833 – March 4, 1835 | [data unknown/missing] | ||
| Henry Burk | Republican | 3rd | March 4, 1901 – December 5, 1903 | Died. |
| James F. Burke | Republican | 31st | March 4, 1905 – March 4, 1915 | [data unknown/missing] |
| William J. Burke | Republican | At-large | March 4, 1919 – March 4, 1923 | [data unknown/missing] |
| Thomas Burnside | Democratic-Republican | 9th | October 10, 1815 – April ???, 1816 | Resigned to become President Judge of Luzerne District Courts. |
| Alvin Bush | Republican | 15th | January 3, 1951 – January 3, 1953 | [data unknown/missing] |
| 17th | January 3, 1953 – November 5, 1959 | Died. | ||
| Robert G. Bushong | Republican | 14th | March 4, 1927 – March 4, 1929 | [data unknown/missing] |
| Chester P. Butler | Whig | 11th | March 4, 1847 – October 5, 1850 | Died. |
| Thomas S. Butler | Independent Republican | 6th | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| Republican | March 4, 1899 – March 4, 1903 | [data unknown/missing] | ||
| 7th | March 4, 1903 – March 4, 1923 | [data unknown/missing] | ||
| 8th | March 4, 1923 – May 26, 1928 | Died. | ||
| James A. Byrne | Democratic | 3rd | January 3, 1953 – January 3, 1973 | [data unknown/missing] |
| John Cadwalader | Democratic | 5th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Henry L. Cake | Republican | 10th | March 4, 1867 – March 4, 1871 | [data unknown/missing] |
| Samuel Calvin | Whig | 17th | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
| Guy E. Campbell | Democratic | 32nd | March 4, 1917 – March 4, 1923 | [data unknown/missing] |
| Republican | 36th | March 4, 1923 – March 4, 1933 | [data unknown/missing] | |
| Howard E. Campbell | Republican | 29th | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| Jacob M. Campbell | Republican | 17th | March 4, 1877 – March 4, 1879 | [data unknown/missing] |
| March 4, 1881 – March 4, 1887 | [data unknown/missing] | |||
| James H. Campbell | Opposition | 11th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Republican | March 4, 1859 – March 4, 1863 | [data unknown/missing] | ||
| John H. Campbell | Know Nothing | 3rd | March 4, 1845 – March 4, 1847 | [data unknown/missing] |
| Christopher Carney | Democratic | 10th | January 3, 2007 – January 3, 2011 | Lost re-election. |
| Edmund N. Carpenter | Republican | 12th | March 4, 1925 – March 4, 1927 | [data unknown/missing] |
| Wooda N. Carr | Democratic | 23rd | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Joseph L. Carrigg | Republican | 14th | November 6, 1951 – January 3, 1953 | [data unknown/missing] |
| 10th | January 3, 1953 – January 3, 1959 | [data unknown/missing] | ||
| Matt Cartwright | Democratic | 17th | January 3, 2013 – January 3, 2019 | Redistricted. |
| 8th | January 3, 2019 – present | Incumbent | ||
| John J. Casey | Democratic | 11th | March 4, 1913 – March 4, 1917 | [data unknown/missing] |
| March 4, 1919 – March 4, 1921 | [data unknown/missing] | |||
| 12th | March 4, 1923 – March 4, 1925 | [data unknown/missing] | ||
| March 4, 1927 – May 5, 1929 | Died. | |||
| Joseph Casey | Whig | 13th | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
| Henry B. Cassel | Republican | 10th | November 5, 1901 – March 4, 1903 | [data unknown/missing] |
| 9th | March 4, 1903 – March 4, 1909 | [data unknown/missing] | ||
| George A. Castor | Republican | 3rd | February 16, 1904 – February 19, 1906 | Died. |
| Anthony Cavalcante | Democratic | 23rd | January 3, 1949 – January 3, 1951 | [data unknown/missing] |
| John Cessna | Republican | 16th | March 4, 1869 – March 4, 1871 | [data unknown/missing] |
| March 4, 1873 – March 4, 1875 | [data unknown/missing] | |||
| E. Wallace Chadwick | Republican | 7th | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| George Chambers | Anti-Masonic | 12th | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| Joseph R. Chandler | Whig | 2nd | March 4, 1849 – March 4, 1855 | [data unknown/missing] |
| Henry Chapman | Democratic | 7th | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| John Chapman | Federalist | 4th | March 4, 1797 – March 4, 1799 | [data unknown/missing] |
| J. Mitchell Chase | Republican | 23rd | March 4, 1927 – March 4, 1933 | [data unknown/missing] |
| Earl Chudoff | Democratic | 4th | January 3, 1949 – January 5, 1958 | Resigned to become judge of the Philadelphia Court of Common Pleas. |
| Frank M. Clark | Democratic | 25th | January 3, 1955 – December 31, 1974 | [data unknown/missing] |
| Henry A. Clark | Republican | 25th | March 4, 1917 – March 4, 1919 | [data unknown/missing] |
| William Clark | Anti-Masonic | 10th | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| Joseph Clay | Democratic-Republican | 1st | March 4, 1803 – March 28, 1808 | Resigned. |
| William F. Clinger Jr. | Republican | 23rd | January 3, 1979 – January 3, 1993 | [data unknown/missing] |
| 5th | January 3, 1993 – January 3, 1997 | [data unknown/missing] | ||
| George Clymer | Pro-Administration | At-large | March 4, 1789 – March 4, 1791 | [data unknown/missing] |
| Hiester Clymer | Democratic | 8th | March 4, 1873 – March 4, 1881 | [data unknown/missing] |
| Alexander G. Cochran | Democratic | 23rd | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| Thomas C. Cochran | Republican | 28th | March 4, 1927 – March 4, 1933 | [data unknown/missing] |
| 20th | March 4, 1933 – January 3, 1935 | [data unknown/missing] | ||
| James H. Codding | Republican | 15th | November 5, 1895 – March 4, 1899 | [data unknown/missing] |
| Robert L. Coffey | Democratic | 26th | January 3, 1949 – April 20, 1949 | Died. |
| Alexander Hamilton Coffroth | Democratic | 16th | March 4, 1863 – March 4, 1865 | [data unknown/missing] |
| February 19, 1866 – July 18, 1866 | Successfully contested the election of his opponent. [data unknown/missing] | |||
| 17th | March 4, 1879 – March 4, 1881 | [data unknown/missing] | ||
| William H. Coleman | Republican | 30th | March 4, 1915 – March 4, 1917 | [data unknown/missing] |
| Francis D. Collins | Democratic | 11th | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| John Conard | Democratic-Republican | 1st | March 4, 1803 – March 4, 1815 | [data unknown/missing] |
| Charles R. Connell | Republican | 10th | March 4, 1921 – September 26, 1922 | Died. |
| William Connell | Republican | 11th | March 4, 1897 – March 4, 1903 | [data unknown/missing] |
| 10th | February 10, 1904 – March 4, 1905 | [data unknown/missing] | ||
| Daniel W. Connolly | Democratic | 12th | March 4, 1883 – March 4, 1885 | [data unknown/missing] |
| James J. Connolly | Republican | 5th | March 4, 1921 – January 3, 1935 | [data unknown/missing] |
| William S. Conover | Republican | 27th | April 25, 1972 – January 3, 1973 | [data unknown/missing] |
| Frederick Conrad | Democratic-Republican | 2nd | March 4, 1803 – March 4, 1807 | [data unknown/missing] |
| Joel Cook | Republican | 2nd | November 5, 1907 – December 15, 1910 | Died. |
| Allen F. Cooper | Republican | 23rd | March 4, 1903 – March 4, 1911 | [data unknown/missing] |
| James Cooper | Whig | 12th | March 4, 1839 – March 4, 1843 | [data unknown/missing] |
| Thomas B. Cooper | Democratic | 7th | March 4, 1861 – April 4, 1862 | [data unknown/missing] |
| Robert J. Corbett | Republican | 30th | January 3, 1939 – January 3, 1941 | [data unknown/missing] |
| January 3, 1945 – January 3, 1953 | [data unknown/missing] | |||
| 29th | January 3, 1953 – January 3, 1963 | [data unknown/missing] | ||
| Peter E. Costello | Republican | 5th | March 4, 1915 – March 4, 1921 | [data unknown/missing] |
| Ryan Costello | Republican | 6th | January 3, 2015 – January 3, 2019 | Retired. |
| Clarence D. Coughlin | Republican | 11th | March 4, 1921 – March 4, 1923 | [data unknown/missing] |
| R. Lawrence Coughlin | Republican | 13th | January 3, 1969 – January 3, 1993 | [data unknown/missing] |
| Richard Coulter | Jacksonian | 17th | March 4, 1827 – March 4, 1833 | [data unknown/missing] |
| 19th | March 4, 1833 – March 4, 1835 | [data unknown/missing] | ||
| John Covode | Opposition | 19th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Republican | March 4, 1857 – March 4, 1863 | [data unknown/missing] | ||
| 21st | March 4, 1867 – March 4, 1869 | [data unknown/missing] | ||
| February 9, 1870 – January 11, 1871 | Died. | |||
| William R. Coyle | Republican | 30th | March 4, 1925 – March 4, 1927 | [data unknown/missing] |
| March 4, 1929 – March 4, 1933 | [data unknown/missing] | |||
| James K. Coyne III | Republican | 8th | January 3, 1981 – January 3, 1983 | [data unknown/missing] |
| William J. Coyne | Democratic | 14th | January 3, 1981 – January 3, 2003 | Retired. |
| Thomas S. Crago | Republican | 23rd | March 4, 1911 – March 4, 1913 | [data unknown/missing] |
| At-large | March 4, 1915 – March 4, 1921 | [data unknown/missing] | ||
| September 20, 1921 – March 4, 1923 | [data unknown/missing] | |||
| Alexander K. Craig | Democratic | 24th | February 26, 1892 – July 29, 1892 | Died. |
| Samuel A. Craig | Republican | 21st | March 4, 1889 – March 4, 1891 | [data unknown/missing] |
| Nathaniel N. Craley Jr. | Democratic | 19th | January 3, 1965 – January 3, 1967 | [data unknown/missing] |
| Thomas Hartley Crawford | Jacksonian | 11th | March 4, 1829 – March 4, 1833 | [data unknown/missing] |
| William Crawford | Democratic-Republican | 6th | March 4, 1809 – March 4, 1813 | [data unknown/missing] |
| 5th | March 4, 1813 – March 4, 1817 | [data unknown/missing] | ||
| John V. Creely | Republican | 2nd | March 4, 1871 – March 4, 1873 | [data unknown/missing] |
| Mark Critz | Democratic | 12th | May 18, 2010 – January 3, 2013 | Lost re-election. |
| William M. Croll | Democratic | 14th | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| Charles N. Crosby | Democratic | 29th | March 4, 1933 – January 3, 1939 | [data unknown/missing] |
| Edward Crouch | Democratic-Republican | 3rd | October 12, 1813 – March 4, 1815 | [data unknown/missing] |
| William J. Crow | Republican | 23rd | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| William C. Culbertson | Republican | 26th | March 4, 1889 – March 4, 1891 | [data unknown/missing] |
| Charles V. Culver | Republican | 20th | March 4, 1865 – March 4, 1867 | [data unknown/missing] |
| Herbert W. Cummings | Democratic | 17th | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| Andrew G. Curtin | Democratic | 20th | March 4, 1881 – March 4, 1887 | [data unknown/missing] |
| Willard S. Curtin | Republican | 8th | January 3, 1957 – January 3, 1967 | [data unknown/missing] |
| Carlton B. Curtis | Democratic | 23rd | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 24th | March 4, 1853 – March 4, 1855 | [data unknown/missing] | ||
| Republican | 19th | March 4, 1873 – March 4, 1875 | [data unknown/missing] | |
| Paul B. Dague | Republican | 9th | January 3, 1947 – December 30, 1966 | Resigned. |
| Kathy Dahlkemper | Democratic | 3rd | January 3, 2009 – January 3, 2011 | Lost re-election. |
| Thomas H. Dale | Republican | 10th | March 4, 1905 – March 4, 1907 | [data unknown/missing] |
| J. Burrwood Daly | Democratic | 4th | January 3, 1935 – March 12, 1939 | Died. |
| John Dalzell | Republican | 22nd | March 4, 1887 – March 4, 1903 | [data unknown/missing] |
| 30th | March 4, 1903 – March 4, 1913 | [data unknown/missing] | ||
| Joel B. Danner | Democratic | 15th | December 2, 1850 – March 4, 1851 | [data unknown/missing] |
| Edward Darlington | Anti-Masonic | 4th | March 4, 1833 – March 4, 1839 | [data unknown/missing] |
| Isaac Darlington | Federalist | 2nd | March 4, 1817 – March 4, 1819 | [data unknown/missing] |
| Smedley Darlington | Republican | 6th | March 4, 1887 – March 4, 1891 | [data unknown/missing] |
| William Darlington | Democratic-Republican | 2nd | March 4, 1815 – March 4, 1817 | [data unknown/missing] |
| March 4, 1819 – March 4, 1823 | [data unknown/missing] | |||
| Cornelius Darragh | Whig | 21st | March 26, 1844 – March 4, 1847 | [data unknown/missing] |
| George P. Darrow | Republican | 6th | March 4, 1915 – March 4, 1923 | [data unknown/missing] |
| 7th | March 4, 1923 – January 3, 1937 | [data unknown/missing] | ||
| January 3, 1939 – January 3, 1941 | [data unknown/missing] | |||
| Harry J. Davenport | Democratic | 29th | January 3, 1949 – January 3, 1951 | [data unknown/missing] |
| Samuel A. Davenport | Republican | At-large | March 4, 1897 – March 4, 1901 | [data unknown/missing] |
| Stanley W. Davenport | Democratic | 12th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| Edward Davies | Anti-Masonic | 4th | March 4, 1837 – March 4, 1841 | [data unknown/missing] |
| John Davis | Democratic | 6th | March 4, 1839 – March 4, 1841 | [data unknown/missing] |
| Robert L. Davis | Republican | 6th | November 8, 1932 – March 4, 1933 | [data unknown/missing] |
| Roger Davis | Democratic-Republican | 2nd | March 4, 1811 – March 4, 1813 | [data unknown/missing] |
| 3rd | March 4, 1813 – March 4, 1815 | |||
| William M. Davis | Republican | 5th | March 4, 1861 – March 4, 1863 | [data unknown/missing] |
| John L. Dawson | Democratic | 18th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 20th | March 4, 1853 – March 4, 1855 | |||
| 21st | March 4, 1863 – March 4, 1867 | [data unknown/missing] | ||
| Madeleine Dean | Democratic | 4th | January 3, 2019 – present | Incumbent |
| Peter J. De Muth | Democratic | 30th | January 3, 1937 – January 3, 1939 | [data unknown/missing] |
| Elias Deemer | Republican | 16th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| 15th | March 4, 1903 – March 4, 1907 | [data unknown/missing] | ||
| Charles Denison | Democratic | 12th | March 4, 1863 – June 27, 1867 | Died. |
| George Denison | Democratic-Republican | 10th | March 4, 1819 – March 4, 1823 | [data unknown/missing] |
| Harmar Denny | Anti-Masonic | 16th | December 15, 1829 – March 4, 1833 | [data unknown/missing] |
| 22nd | March 4, 1833 – March 4, 1837 | [data unknown/missing] | ||
| Harmar D. Denny Jr. | Republican | 29th | January 3, 1951 – January 3, 1953 | [data unknown/missing] |
| Charlie Dent | Republican | 15th | January 3, 2005 – May 12, 2018 | Resigned. |
| John H. Dent | Democratic | 21st | January 21, 1958 – January 3, 1979 | [data unknown/missing] |
| Franklin L. Dershem | Democratic | 17th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Arthur G. Dewalt | Democratic | 13th | March 4, 1915 – March 4, 1921 | [data unknown/missing] |
| Lewis Dewart | Jacksonian | 9th | March 4, 1831 – March 4, 1833 | [data unknown/missing] |
| William L. Dewart | Democratic | 11th | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| John Dick | Whig | 25th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| Opposition | March 4, 1855 – March 4, 1857 | [data unknown/missing] | ||
| Republican | March 4, 1857 – March 4, 1859 | [data unknown/missing] | ||
| Samuel B. Dick | Republican | 26th | March 4, 1879 – March 4, 1881 | [data unknown/missing] |
| Charles H. Dickerman | Democratic | 16th | March 4, 1903 – March 4, 1905 | [data unknown/missing] |
| Jesse C. Dickey | Whig | 7th | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
| John Dickey | Whig | 20th | March 4, 1843 – March 4, 1845 | [data unknown/missing] |
| March 4, 1847 – March 4, 1849 | [data unknown/missing] | |||
| Oliver J. Dickey | Republican | 9th | December 7, 1868 – March 4, 1873 | [data unknown/missing] |
| Charles E. Dietrich | Democratic | 15th | January 3, 1935 – January 3, 1937 | [data unknown/missing] |
| Robert E. Difenderfer | Democratic | 8th | March 4, 1911 – March 4, 1915 | [data unknown/missing] |
| Milo M. Dimmick | Democratic | 10th | March 4, 1849 – March 4, 1853 | [data unknown/missing] |
| William H. Dimmick | Democratic | 13th | March 4, 1857 – March 4, 1861 | [data unknown/missing] |
| Davis Dimock Jr. | Democratic | 17th | March 4, 1841 – January 13, 1842 | Died. |
| J. William Ditter | Republican | 17th | March 4, 1933 – November 21, 1943 | Died. |
| Joseph B. Donley | Republican | 24th | March 4, 1869 – March 4, 1871 | [data unknown/missing] |
| Michael Donohoe | Democratic | 5th | March 4, 1911 – March 4, 1915 | [data unknown/missing] |
| Frank J. G. Dorsey | Democratic | 5th | January 3, 1935 – January 3, 1939 | [data unknown/missing] |
| Charles F. Dougherty | Republican | 4th | January 3, 1979 – January 3, 1983 | [data unknown/missing] |
| Isaac H. Doutrich | Democratic | 19th | March 4, 1927 – January 3, 1937 | [data unknown/missing] |
| Michael F. Doyle | Democratic | 18th | January 3, 1995 – January 3, 2003 | Redistricted. |
| 14th | January 3, 2003 – January 3, 2019 | Redistricted. | ||
| 18th | January 3, 2019 – present | Incumbent | ||
| Solomon R. Dresser | Republican | 21st | March 4, 1903 – March 4, 1907 | [data unknown/missing] |
| Ira W. Drew | Democratic | 7th | January 3, 1937 – January 3, 1939 | [data unknown/missing] |
| Denis J. Driscoll | Democratic | 20th | January 3, 1935 – January 3, 1937 | [data unknown/missing] |
| Augustus Drum | Democratic | 19th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| William A. Duncan | Democratic | 19th | March 4, 1883 – November 14, 1884 | Died. |
| Matthew A. Dunn | Democratic | 34th | March 4, 1933 – January 3, 1941 | [data unknown/missing] |
| Herman P. Eberharter | Democratic | 32nd | January 3, 1937 – January 3, 1943 | Died. |
| 31st | January 3, 1943 – January 3, 1945 | |||
| 32nd | January 3, 1945 – January 3, 1953 | |||
| 28th | January 3, 1953 – September 9, 1958 | |||
| Charles R. Eckert | Democratic | 26th | January 3, 1935 – January 3, 1939 | [data unknown/missing] |
| George N. Eckert | Whig | 14th | March 4, 1847 – March 4, 1849 | [data unknown/missing] |
| Robert W. Edgar | Democratic | 7th | January 3, 1975 – January 3, 1987 | [data unknown/missing] |
| John R Edie | Opposition | 18th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Republican | March 4, 1857 – March 4, 1859 | |||
| George W. Edmonds | Republican | 4th | March 4, 1913 – March 4, 1925 | [data unknown/missing] |
| March 4, 1933 – January 3, 1935 | [data unknown/missing] | |||
| John Edwards | Anti-Masonic | 4th | March 4, 1839 – March 4, 1841 | [data unknown/missing] |
| Whig | March 4, 1841 – March 4, 1843 | [data unknown/missing] | ||
| Samuel Edwards | Federalist | 1st | March 4, 1819 – March 4, 1823 | [data unknown/missing] |
| 4th | March 4, 1823 – March 4, 1825 | |||
| Jacksonian | March 4, 1825 – March 4, 1827 | |||
| Albert G. Egbert | Democratic | 27th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| George Ege | Federalist | 5th | December 8, 1796 – October ???, 1797 | Resigned. |
| Joshua Eilberg | Democratic | 4th | January 3, 1967 – January 3, 1979 | [data unknown/missing] |
| Henry Ellenbogen | Democratic | 33rd | March 4, 1933 – January 3, 1938 | Resigned to become a judge of common pleas for Allegheny County, PA |
| Douglas H. Elliott | Republican | 18th | April 26, 1960 – June 19, 1960 | Died. |
| Mortimer F. Elliott | Democratic | At-large | March 4, 1883 – March 4, 1885 | [data unknown/missing] |
| William Cox Ellis | Federalist | 9th | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Phil English | Republican | 21st | January 3, 1995 – January 3, 2003 | [data unknown/missing] |
| 3rd | January 3, 2003 – January 3, 2009 | |||
| Constantine J. Erdman | Democratic | 9th | March 4, 1893 – March 4, 1897 | [data unknown/missing] |
| Jacob Erdman | Democratic | 6th | March 4, 1845 – March 4, 1847 | [data unknown/missing] |
| Edmund F. Erk | Republican | 32nd | November 4, 1930 – March 4, 1933 | [data unknown/missing] |
| Daniel Ermentrout | Democratic | 8th | March 4, 1881 – March 4, 1889 | [data unknown/missing] |
| 9th | March 4, 1897 – September 17, 1899 | Died. | ||
| Russell Errett | Republican | 22nd | March 4, 1877 – March 4, 1883 | [data unknown/missing] |
| Allen E. Ertel | Democratic | 17th | January 3, 1977 – January 3, 1983 | [data unknown/missing] |
| Edwin D. Eshleman | Republican | 16th | January 3, 1967 – January 3, 1977 | [data unknown/missing] |
| Harry A. Estep | Republican | 35th | March 4, 1927 – March 4, 1933 | [data unknown/missing] |
| Charles J Esterly | Republican | 14th | March 4, 1925 – March 4, 1927 | [data unknown/missing] |
| March 4, 1929 – March 4, 1931 | [data unknown/missing] | |||
| Alvin Evans | Republican | 20th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| 19th | March 4, 1903 – March 4, 1905 | |||
| Dwight Evans | Democratic | 2nd | November 8, 2016 – January 3, 2019 | Redistricted. |
| 3rd | January 3, 2019 – present | Incumbent | ||
| Isaac N Evans | Republican | 7th | March 4, 1877 – March 4, 1879 | [data unknown/missing] |
| March 4, 1883 – March 4, 1887 | [data unknown/missing] | |||
| Joshua Evans Jr. | Jacksonian | 4th | March 4, 1829 – March 4, 1833 | [data unknown/missing] |
| James B. Everhart | Republican | 6th | March 4, 1883 – March 4, 1887 | [data unknown/missing] |
| William Everhart | Whig | 6th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| John H. Ewing | Whig | 20th | March 4, 1845 – March 4, 1847 | [data unknown/missing] |
| Charles I. Faddis | Democratic | 25th | March 4, 1933 – December 4, 1942 | Resigned to join the US Army. |
| John R. Farr | Republican | 10th | March 4, 1911 – March 4, 1919 | [data unknown/missing] |
| February 25, 1921 – March 4, 1921 | Successfully contested the election of Patrick McLane. [data unknown/missing] | |||
| John W. Farrelly | Whig | 22nd | March 4, 1847 – March 4, 1849 | [data unknown/missing] |
| Patrick Farrelly | Democratic-Republican | 15th | March 4, 1821 – March 4, 1823 | Died. |
| 18th | March 4, 1823 – March 4, 1825 | |||
| Jacksonian | March 4, 1825 – January 12, 1826 | |||
| Chaka Fattah | Democratic | 2nd | January 3, 1995 – June 23, 2016 | Resigned due to conviction of corruption charges. |
| Clare G. Fenerty | Republican | 3rd | January 3, 1935 – January 3, 1937 | [data unknown/missing] |
| Ivor D. Fenton | Republican | 13th | January 3, 1939 – January 3, 1945 | [data unknown/missing] |
| 12th | January 3, 1945 – January 3, 1963 | |||
| John Findlay | Democratic-Republican | 5th | October 9, 1821 – March 4, 1823 | [data unknown/missing] |
| 11th | March 4, 1823 – March 4, 1825 | |||
| Jacksonian | March 4, 1825 – March 4, 1827 | |||
| William Findley | Anti-Administration | 8th | March 4, 1791 – March 4, 1793 | [data unknown/missing] |
| At-large | March 4, 1793 – March 4, 1795 | |||
| Democratic-Republican | 11th | March 4, 1795 – March 4, 1799 | ||
| 8th | March 4, 1803 – March 4, 1813 | [data unknown/missing] | ||
| 11th | March 4, 1813 – March 4, 1817 | |||
| Darwin A. Finney | Republican | 20th | March 4, 1867 – August 25, 1868 | Died. |
| Horatio G. Fisher | Republican | 18th | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| Brian Fitzpatrick | Republican | 8th | January 3, 2017 – January 3, 2019 | Redistricted. |
| 1st | January 3, 2019 – present | Incumbent | ||
| Mike Fitzpatrick | Republican | 8th | January 3, 2005 – January 3, 2007 | Lost re-election. |
| January 3, 2011 – January 3, 2017 | Retired. | |||
| Thomas Fitzsimons | Pro-Administration | At-large | March 4, 1789 – March 4, 1791 | Redistricted. |
| 1st | March 4, 1791 – March 3, 1793 | Redistricted. | ||
| At-large | March 4, 1793 – March 4, 1795 | Lost re-election. | ||
| J. Harold Flannery | Democratic | 12th | January 3, 1937 – January 3, 1942 | Resigned to become judge of common pleas of Luzerne County, Pennsylvania. |
| George W. Fleeger | Republican | 26th | March 4, 1885 – March 4, 1887 | [data unknown/missing] |
| Daniel Flood | Democratic | 11th | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| January 3, 1949 – January 3, 1953 | [data unknown/missing] | |||
| January 3, 1955 – January 31, 1980 | Resigned due to allegations of bribery. | |||
| Thomas B. Florence | Democratic | 1st | March 4, 1851 – March 4, 1861 | [data unknown/missing] |
| Benjamin K. Focht | Republican | 17th | March 4, 1907 – March 4, 1913 | [data unknown/missing] |
| March 4, 1915 – March 4, 1923 | [data unknown/missing] | |||
| 18th | March 4, 1933 – March 27, 1937 | [data unknown/missing] | ||
| Robert H. Foerderer | Republican | At-large | March 4, 1901 – March 4, 1903 | Died. |
| 4th | March 4, 1903 – July 26, 1903 | |||
| Thomas M. Foglietta | Democratic | 1st | January 3, 1981 – November 11, 1997 | Resigned to become Ambassador to Italy. |
| James Ford | Jacksonian | 9th | March 4, 1829 – March 4, 1833 | [data unknown/missing] |
| Joseph Fornance | Democratic | 5th | March 4, 1839 – March 4, 1843 | [data unknown/missing] |
| Thomas Forrest | Federalist | 1st | March 4, 1819 – March 4, 1821 | [data unknown/missing] |
| October 8, 1822 – March 4, 1823 | [data unknown/missing] | |||
| Chauncey Forward | Jacksonian | 13th | December 4, 1826 – March 4, 1831 | [data unknown/missing] |
| Walter Forward | Democratic-Republican | 14th | October 8, 1822 – March 4, 1823 | [data unknown/missing] |
| 16th | March 4, 1823 – March 4, 1825 | |||
| Henry D Foster | Democratic | 19th | March 4, 1843 – March 4, 1847 | [data unknown/missing] |
| 21st | March 4, 1871 – March 4, 1873 | [data unknown/missing] | ||
| William W. Foulkrod | Republican | 5th | March 4, 1907 – November 13, 1910 | Died. |
| Jon D. Fox | Republican | 13th | January 3, 1995 – January 3, 1999 | [data unknown/missing] |
| John Freedley | Whig | 5th | March 4, 1847 – March 4, 1851 | [data unknown/missing] |
| Chapman Freeman | Republican | 1st | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| Oliver W. Frey | Democratic | 9th | November 7, 1933 – January 3, 1939 | [data unknown/missing] |
| Henry Frick | Whig | 13th | March 4, 1843 – March 1, 1844 | Died. |
| Jacob Fry Jr. | Jacksonian | 5th | March 4, 1835 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1837 – March 4, 1839 | |||
| Joseph Fry Jr. | Jacksonian | 7th | March 4, 1827 – March 4, 1831 | [data unknown/missing] |
| George Fuller | Democratic | 12th | December 2, 1844 – March 4, 1845 | [data unknown/missing] |
| Henry M Fuller | Whig | 11th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| Opposition | 12th | March 4, 1855 – March 4, 1857 | [data unknown/missing] | |
| David Fullerton | Democratic-Republican | 5th | March 4, 1819 – May 15, 1820 | Resigned. |
| James G. Fulton | Republican | 31st | January 3, 1945 – January 3, 1953 | Died. |
| 27th | January 3, 1953 – October 6, 1971 | |||
| Grant Furlong | Democratic | 25th | January 3, 1943 – January 3, 1945 | [data unknown/missing] |
| John Galbraith | Jacksonian | 25th | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1839 – March 4, 1841 | [data unknown/missing] | ||
| James A. Gallagher | Republican | 1st | January 3, 1943 – January 3, 1945 | [data unknown/missing] |
| January 3, 1947 – January 3, 1949 | [data unknown/missing] | |||
| Albert Gallatin | Democratic-Republican | 12th | March 4, 1795 – March 4, 1801 | [data unknown/missing] |
| James Gamble | Democratic | 13th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 15th | March 4, 1853 – March 4, 1855 | |||
| Mahlon M. Garland | Republican | At-large | March 4, 1915 – November 19, 1920 | Died. |
| Alfred B. Garner | Republican | 12th | March 4, 1909 – March 4, 1911 | [data unknown/missing] |
| Fred C. Gartner | Republican | 5th | March 4, 1939 – March 4, 1941 | [data unknown/missing] |
| William S. Garvin | Democratic | 22nd | March 4, 1845 – March 4, 1847 | [data unknown/missing] |
| Athelston Gaston | Democratic | 26th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| Leon H. Gavin | Republican | 20th | January 3, 1943 – January 3, 1945 | [data unknown/missing] |
| 19th | January 3, 1945 – January 3, 1953 | |||
| 23rd | January 3, 1953 – September 15, 1963 | |||
| Joseph M. Gaydos | Democratic | 20th | November 5, 1968 – January 3, 1993 | [data unknown/missing] |
| George Gekas | Republican | 17th | January 3, 1983 – January 3, 2003 | [data unknown/missing] |
| Charles L. Gerlach | Republican | 9th | January 3, 1939 – January 3, 1945 | [data unknown/missing] |
| 8th | January 3, 1945 – May 5, 1947 | |||
| Jim Gerlach | Republican | 6th | January 3, 2003 – January 3, 2015 | [data unknown/missing] |
| Fred B. Gernerd | Republican | 13th | March 4, 1921 – March 4, 1923 | [data unknown/missing] |
| James Gerry | Democratic | 11th | March 4, 1839 – March 4, 1843 | [data unknown/missing] |
| James L. Getz | Democratic | 8th | March 4, 1867 – March 4, 1873 | [data unknown/missing] |
| James H. Gildea | Democratic | 13th | January 3, 1935 – January 3, 1939 | [data unknown/missing] |
| Calvin W. Gilfillan | Republican | 20th | March 4, 1869 – March 4, 1871 | [data unknown/missing] |
| Eugene P. Gillespie | Democratic | 25th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Wilson D. Gillette | Republican | 15th | November 4, 1941 – January 3, 1945 | Died. |
| 14th | January 3, 1945 – August 7, 1951 | |||
| James L. Gillis | Democratic | 24th | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| Alfred Gilmore | Democratic | 24th | March 4, 1849 – March 4, 1853 | [data unknown/missing] |
| John Gilmore | Jacksonian | 16th | March 4, 1829 – March 4, 1833 | [data unknown/missing] |
| Don H. Gingery | Democratic | 23rd | January 3, 1935 – January 3, 1939 | [data unknown/missing] |
| Hugh Glasgow | Democratic-Republican | 4th | March 4, 1813 – March 4, 1817 | [data unknown/missing] |
| Samuel F. Glatfelter | Democratic | 22nd | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| John Gloninger | Federalist | 3rd | March 4, 1813 – August 2, 1813 | Resigned after being appointed associate judge of Lebanon County. |
| Adam J. Glossbrenner | Democratic | 15th | March 4, 1865 – March 4, 1869 | [data unknown/missing] |
| William Godshalk | Republican | 7th | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| Benjamin M. Golder | Republican | 4th | March 4, 1925 – March 4, 1933 | [data unknown/missing] |
| George A Goodling | Republican | 19th | January 3, 1961 – January 3, 1965 | [data unknown/missing] |
| January 3, 1967 – January 3, 1975 | [data unknown/missing] | |||
| William F. Goodling | Republican | 19th | January 3, 1975 – January 3, 2001 | [data unknown/missing] |
| George S. Graham | Republican | 2nd | March 4, 1913 – July 4, 1931 | Died. |
| Louis E. Graham | Republican | 26th | January 3, 1939 – January 3, 1945 | [data unknown/missing] |
| 25th | January 3, 1945 – January 3, 1955 | |||
| William H. Graham | Republican | 23rd | November 29, 1898 – March 4, 1903 | [data unknown/missing] |
| 29th | March 4, 1905 – March 4, 1911 | [data unknown/missing] | ||
| Kathryn E. Granahan | Democratic | 2nd | November 6, 1956 – January 3, 1963 | [data unknown/missing] |
| William T. Granahan | Democratic | 2nd | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| January 3, 1949 – May 25, 1956 | Died. | |||
| Joseph A. Gray | Democratic | 27th | January 3, 1935 – January 3, 1939 | [data unknown/missing] |
| William H. Gray | Democratic | 2nd | January 3, 1979 – September 11, 1991 | Resigned. |
| Henry D. Green | Democratic | 9th | November 7, 1899 – March 4, 1903 | [data unknown/missing] |
| Innis Green | Jacksonian | 6th | March 4, 1827 – March 4, 1831 | [data unknown/missing] |
| William J. Green, Jr. | Democratic | 5th | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| January 3, 1949 – December 21, 1963 | Died. | |||
| William J. Green III | Democratic | 5th | April 28, 1964 – January 3, 1973 | [data unknown/missing] |
| 3rd | January 3, 1973 – January 3, 1977 | |||
| James C. Greenwood | Republican | 8th | January 3, 1993 – January 3, 2005 | [data unknown/missing] |
| Andrew Gregg | Anti-Administration | 6th | March 4, 1791 – March 4, 1793 | [data unknown/missing] |
| At-large | March 4, 1793 – March 4, 1795 | |||
| Democratic-Republican | 9th | March 4, 1795 – March 4, 1803 | ||
| 5th | March 4, 1803 – March 4, 1807 | |||
| Curtis H. Gregg | Democratic | 22nd | March 4, 1911 – March 4, 1913 | [data unknown/missing] |
| William W Griest | Republican | 9th | March 4, 1909 – March 4, 1923 | Died. |
| 10th | March 4, 1923 – December 5, 1929 | |||
| Isaac Griffin | Democratic-Republican | 13th | May 13, 1813 – March 4, 1817 | [data unknown/missing] |
| Samuel Griffith | Democratic | 20th | March 4, 1871 – March 4, 1873 | [data unknown/missing] |
| Matthew Griswold | Republican | 26th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| March 4, 1895 – March 4, 1897 | [data unknown/missing] | |||
| Chester H. Gross | Republican | 22nd | January 3, 1939 – January 3, 1941 | [data unknown/missing] |
| January 3, 1943 – January 3, 1945 | [data unknown/missing] | |||
| 21st | January 3, 1945 – January 3, 1949 | |||
| Samuel Gross | Democratic-Republican | 2nd | March 4, 1819 – March 4, 1823 | [data unknown/missing] |
| Galusha A. Grow | Democratic | 12th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 14th | March 4, 1853 – March 4, 1857 | |||
| Republican | March 4, 1857 – March 4, 1863 | |||
| At-large | February 26, 1894 – March 4, 1903 | [data unknown/missing] | ||
| Amos Gustine | Democratic | 13th | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| John Hahn | Democratic-Republican | 2nd | March 4, 1815 – March 4, 1817 | [data unknown/missing] |
| Harry L. Haines | Democratic | 22nd | March 4, 1931 – January 3, 1939 | [data unknown/missing] |
| January 3, 1941 – January 3, 1943 | [data unknown/missing] | |||
| Richard J. Haldeman | Democratic | 15th | March 4, 1869 – March 4, 1873 | [data unknown/missing] |
| James T. Hale | Republican | 15th | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| Independent Republican | 18th | March 4, 1863 – March 4, 1865 | ||
| Chapin Hall | Republican | 24th | March 4, 1859 – March 4, 1861 | [data unknown/missing] |
| James K. P. Hall | Democratic | 28th | March 4, 1899 – November 29, 1902 | Resigned after being elected to the Pennsylvania State Senate. |
| Norman Hall | Democratic | 26th | March 4, 1887 – March 4, 1889 | [data unknown/missing] |
| Edwin Hallowell | Democratic | 7th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Frederick Halterman | Republican | 3rd | March 4, 1895 – March 4, 1897 | [data unknown/missing] |
| John Hamilton | Democratic-Republican | 10th | March 4, 1805 – March 4, 1807 | [data unknown/missing] |
| Robert H. Hammond | Democratic | 16th | March 4, 1837 – March 4, 1841 | [data unknown/missing] |
| Moses Hampton | Whig | 21st | March 4, 1847 – March 4, 1851 | [data unknown/missing] |
| John A. Hanna | Democratic-Republican | 6th | March 4, 1797 – March 4, 1803 | Died. |
| 4th | March 4, 1803 – July 23, 1805 | |||
| Alfred C. Harmer | Republican | 5th | March 4, 1871 – March 4, 1875 | [data unknown/missing] |
| March 4, 1877 – March 6, 1900 | Died. | |||
| James Harper | Anti-Jacksonian | 2nd | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| Robert Harris | Democratic-Republican | 6th | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Jacksonian | March 4, 1825 – March 4, 1827 | [data unknown/missing] | ||
| Frank G. Harrison | Democratic | 11th | January 3, 1983 – January 3, 1985 | [data unknown/missing] |
| Samuel S. Harrison | Jacksonian | 23rd | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| Joseph J. Hart | Democratic | 8th | March 4, 1895 – March 4, 1897 | [data unknown/missing] |
| Melissa Hart | Republican | 4th | January 3, 2001 – January 3, 2007 | [data unknown/missing] |
| Thomas Hartley | Pro-Administration | At-large | March 4, 1789 – March 4, 1791 | Died. |
| 7th | March 4, 1791 – March 4, 1793 | |||
| At-large | March 4, 1793 – March 4, 1795 | |||
| Federalist | 8th | March 4, 1795 – December 21, 1800 | ||
| Jesse L. Hartman | Republican | 19th | March 4, 1911 – March 4, 1913 | [data unknown/missing] |
| Samuel Hays | Democratic | 22nd | March 4, 1843 – March 4, 1845 | [data unknown/missing] |
| James M. Hazlett | Republican | 1st | March 4, 1927 – October 20, 1927 | Resigned. |
| Robert D. Heaton | Republican | 12th | March 4, 1915 – March 4, 1919 | [data unknown/missing] |
| Daniel B Heiner | Republican | 21st | March 4, 1893 – March 4, 1897 | [data unknown/missing] |
| H. John Heinz III | Republican | 18th | November 2, 1971 – January 3, 1977 | [data unknown/missing] |
| Joseph Hemphill | Federalist | 3rd | March 4, 1801 – March 4, 1803 | [data unknown/missing] |
| 1st | March 4, 1819 – March 4, 1823 | Resigned. | ||
| 2nd | March 4, 1823 – 1826 | |||
| Jacksonian | March 4, 1829 – March 4, 1831 | [data unknown/missing] | ||
| Joseph Henderson | Jacksonian | 14th | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| Samuel Henderson | Federalist | 2nd | October 11, 1814 – March 4, 1815 | [data unknown/missing] |
| Thomas Henry | Anti-Masonic | 24th | March 4, 1837 – March 4, 1841 | [data unknown/missing] |
| Whig | March 4, 1841 – March 4, 1843 | [data unknown/missing] | ||
| Jacob Hibshman | Democratic-Republican | 3rd | March 4, 1819 – March 4, 1821 | [data unknown/missing] |
| John Hickman | Democratic | 6th | March 4, 1855 – March 4, 1859 | [data unknown/missing] |
| Anti-Lecompton Democratic | March 4, 1859 – March 4, 1861 | [data unknown/missing] | ||
| Republican | March 4, 1861 – March 4, 1863 | [data unknown/missing] | ||
| Josiah D. Hicks | Republican | 20th | March 4, 1893 – March 4, 1899 | [data unknown/missing] |
| John A. Hiestand | Republican | 9th | March 4, 1885 – March 4, 1889 | [data unknown/missing] |
| Daniel Hiester | Anti-Administration | At-large | March 4, 1789 – March 4, 1791 | Resigned. |
| 4th | March 4, 1791 – March 4, 1793 | |||
| At-large | March 4, 1793 – March 4, 1795 | |||
| Democratic-Republican | 5th | March 4, 1795 – July 1, 1796 | ||
| Daniel Hiester | Democratic-Republican | 3rd | March 4, 1809 – March 4, 1811 | [data unknown/missing] |
| Isaac E. Hiester | Whig | 9th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| John Hiester | Democratic-Republican | 3rd | March 4, 1807 – March 4, 1809 | [data unknown/missing] |
| Joseph Hiester | Democratic-Republican | 5th | December 1, 1797 – March 4, 1803 | [data unknown/missing] |
| 3rd | March 4, 1803 – March 4, 1805 | |||
| 7th | March 4, 1815 – December ????, 1820 | [data unknown/missing] | ||
| William Hiester | Anti-Masonic | 4th | March 4, 1831 – March 4, 1837 | [data unknown/missing] |
| William H. Hines | Democratic | 12th | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| Daniel K. Hoch | Democratic | 14th | January 3, 1943 – January 3, 1945 | [data unknown/missing] |
| 13th | January 3, 1945 – January 3, 1947 | |||
| Joe Hoeffel | Democratic | 13th | January 3, 1999 – January 3, 2005 | [data unknown/missing] |
| Carl H. Hoffman | Republican | 23rd | May 21, 1946 – January 3, 1947 | [data unknown/missing] |
| John Hoge | Democratic-Republican | 10th | November 2, 1804 – March 4, 1805 | [data unknown/missing] |
| William Hoge | Democratic-Republican | 12th | March 4, 1801 – March 4, 1803 | Resigned. |
| 10th | March 4, 1803 – October 15, 1804 | |||
| March 4, 1807 – March 4, 1809 | [data unknown/missing] | |||
| Tim Holden | Democratic | 6th | January 3, 1993 – January 3, 2003 | Redistricted. |
| 17th | January 3, 2003 – January 3, 2013 | Lost renomination. | ||
| Elmer J. Holland | Democratic | 33rd | May 19, 1942 – January 3, 1943 | [data unknown/missing] |
| 30th | January 24, 1956 – January 3, 1963 | [data unknown/missing] | ||
| 20th | January 3, 1963 – August 9, 1968 | |||
| Enos Hook | Democratic | 20th | March 4, 1839 – April 18, 1841 | Resigned. |
| Albert C. Hopkins | Republican | 16th | March 4, 1891 – March 4, 1895 | [data unknown/missing] |
| James H Hopkins | Democratic | 22nd | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| March 4, 1883 – March 4, 1885 | [data unknown/missing] | |||
| Joseph Hopkinson | Federalist | 1st | March 4, 1815 – March 4, 1819 | [data unknown/missing] |
| Robert F. Hopwood | Republican | 23rd | March 4, 1915 – March 4, 1917 | [data unknown/missing] |
| Henry Horn | Jacksonian | 2nd | March 4, 1831 – March 4, 1833 | [data unknown/missing] |
| John W. Hornbeck | Whig | 6th | March 4, 1847 – January 16, 1848 | Died. |
| Jacob Hostetter | Democratic-Republican | 4th | November 16, 1818 – March 4, 1821 | [data unknown/missing] |
| Chrissy Houlahan | Democratic | 6th | January 3, 2019 – present | Incumbent |
| John W. Howe | Free Soil | 22nd | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
| Whig | March 4, 1851 – March 4, 1853 | [data unknown/missing] | ||
| Thomas M Howe | Whig | 21st | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 22nd | March 4, 1853 – March 4, 1855 | |||
| George Howell | Democratic | 10th | March 4, 1903 – February 10, 1904 | Lost election contest to William Connell. |
| Edward B Hubley | Jacksonian | 8th | March 4, 1835 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1837 – March 4, 1839 | |||
| George F Huff | Republican | 21st | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| At-large | March 4, 1895 – March 4, 1897 | [data unknown/missing] | ||
| 22nd | March 4, 1903 – March 4, 1911 | [data unknown/missing] | ||
| Willis J. Hulings | Progressive | 28th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Republican | March 4, 1919 – March 4, 1921 | [data unknown/missing] | ||
| John M. Hyneman | Democratic-Republican | 3rd | March 4, 1811 – March 4, 1813 | Resigned. |
| 7th | March 4, 1813 – August 2, 1813 | |||
| Peter Ihrie, Jr. | Jacksonian | 8th | October 13, 1829 – March 4, 1833 | [data unknown/missing] |
| Charles J Ingersoll | Democratic-Republican | 1st | March 4, 1813 – March 4, 1815 | [data unknown/missing] |
| Democratic | 3rd | March 4, 1841 – March 4, 1843 | [data unknown/missing] | |
| 4th | March 4, 1843 – March 4, 1849 | |||
| Joseph R Ingersoll | Anti-Jacksonian | 2nd | March 4, 1835 – March 4, 1837 | [data unknown/missing] |
| Whig | October 12, 1841 – March 4, 1849 | [data unknown/missing] | ||
| Samuel D. Ingham | Democratic-Republican | 6th | March 4, 1813 – July 6, 1818 | Resigned. |
| October 8, 1822 – March 4, 1823 | [data unknown/missing] | |||
| Alexander Irvin | Whig | 24th | March 4, 1847 – March 4, 1849 | [data unknown/missing] |
| James Irvin | Whig | 14th | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| 17th | March 4, 1843 – March 4, 1845 | |||
| William Irvine | Anti-Administration | At-large | March 4, 1793 – March 4, 1795 | [data unknown/missing] |
| Jared Irwin | Democratic-Republican | 10th | March 4, 1813 – March 4, 1817 | [data unknown/missing] |
| Thomas Irwin | Jacksonian | 14th | March 4, 1829 – March 4, 1831 | [data unknown/missing] |
| William W. Irwin | Whig | 22nd | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| Summers M. Jack | Republican | 21st | March 4, 1899 – March 4, 1903 | [data unknown/missing] |
| William Jack | Democratic | 23rd | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| Oscar L. Jackson | Republican | 24th | March 4, 1885 – March 4, 1889 | [data unknown/missing] |
| Israel Jacobs | Pro-Administration | 3rd | March 4, 1791 – March 4, 1793 | [data unknown/missing] |
| Cornelius C. Jadwin | Republican | 15th | March 4, 1881 – March 4, 1883 | [data unknown/missing] |
| Benjamin F. James | Republican | 7th | January 3, 1949 – January 3, 1959 | [data unknown/missing] |
| Francis James | Anti-Masonic | 4th | March 4, 1839 – March 4, 1841 | [data unknown/missing] |
| Whig | March 4, 1841 – March 4, 1843 | |||
| Benjamin Jarrett | Republican | 20th | January 3, 1937 – January 3, 1943 | [data unknown/missing] |
| Mitchell Jenkins | Republican | 11th | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| Robert Jenkins | Federalist | 3rd | March 4, 1807 – March 4, 1811 | [data unknown/missing] |
| George A. Jenks | Democratic | 25th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| Michael H. Jenks | Whig | 6th | March 4, 1843 – March 4, 1845 | [data unknown/missing] |
| Albert W. Johnson | Republican | 23rd | November 5, 1963 – January 3, 1977 | [data unknown/missing] |
| Philip Johnson | Democratic | 13th | March 4, 1861 – March 4, 1863 | Died. |
| 11th | March 4, 1863 – January 29, 1867 | |||
| Evan J. Jones | Republican | 21st | March 4, 1919 – March 4, 1923 | [data unknown/missing] |
| J Glancy Jones | Democratic | 9th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 8th | February 4, 1854 – October 30, 1858 | Resigned to become Minister to Austria. | ||
| Owen Jones | Democratic | 5th | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| William Jones | Democratic-Republican | 1st | March 4, 1801 – March 4, 1803 | [data unknown/missing] |
| Edwin J. Jorden | Republican | 15th | February 23, 1895 – March 4, 1895 | [data unknown/missing] |
| John Joyce | Republican | 13th | January 3, 2019 – present | Incumbent |
| Benjamin F. Junkin | Republican | 16th | March 4, 1859 – March 4, 1861 | [data unknown/missing] |
| Paul E. Kanjorski | Democratic | 11th | January 3, 1985 – January 3, 2011 | [data unknown/missing] |
| Carroll D. Kearns | Republican | 28th | January 3, 1947 – January 3, 1953 | [data unknown/missing] |
| 24th | January 3, 1953 – January 3, 1963 | |||
| George M. Keim | Democratic | 9th | March 17, 1838 – March 4, 1843 | [data unknown/missing] |
| William H. Keim | Republican | 8th | December 7, 1858 – March 4, 1859 | [data unknown/missing] |
| Abraham L. Keister | Republican | 22nd | March 4, 1913 – March 4, 1917 | [data unknown/missing] |
| Fred Keller | Republican | 12th | May 21, 2019 – present | Incumbent |
| Augustine B. Kelley | Democratic | 28th | January 3, 1941 – January 3, 1945 | Died. |
| 27th | January 3, 1945 – January 3, 1953 | |||
| 21st | January 3, 1953 – November 20, 1957 | |||
| William D. Kelley | Republican | 4th | March 4, 1861 – January 9, 1890 | Died. |
| James Kelly | Federalist | 6th | March 4, 1805 – March 4, 1809 | [data unknown/missing] |
| Mike Kelly | Republican | 3rd | January 3, 2011 – January 3, 2019 | Redistricted. |
| 16th | January 3, 2019 – present | Incumbent | ||
| M. Clyde Kelly | Republican | 30th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Progressive | March 4, 1917 – March 4, 1919 | [data unknown/missing] | ||
| Republican | March 4, 1919 – March 4, 1923 | |||
| 33rd | March 4, 1923 – January 3, 1933 | |||
| 31st | March 4, 1933 – January 3, 1935 | |||
| Samuel A Kendall | Republican | 23rd | March 4, 1919 – March 4, 1923 | Died. |
| 24th | March 4, 1923 – January 8, 1933 | |||
| Everett Kent | Democratic | 30th | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| March 4, 1927 – March 4, 1929 | [data unknown/missing] | |||
| James Kerr | Democratic | 28th | March 4, 1889 – March 4, 1891 | [data unknown/missing] |
| Winthrop W. Ketcham | Republican | 12th | March 4, 1875 – July 19, 1876 | Resigned after being appointed judge of the United States District Court for the Western District of Pennsylvania. |
| Edgar R Kiess | Republican | 15th | March 4, 1913 – March 4, 1923 | Died. |
| 16th | March 4, 1923 – July 20, 1930 | |||
| John W Killinger | Republican | 10th | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| March 4, 1871 – March 4, 1875 | [data unknown/missing] | |||
| 14th | March 4, 1877 – March 4, 1881 | [data unknown/missing] | ||
| Adam King | Jacksonian | 10th | March 4, 1827 – March 4, 1833 | [data unknown/missing] |
| Henry King | Jacksonian | 7th | March 4, 1831 – March 4, 1833 | [data unknown/missing] |
| 8th | March 4, 1833 – March 4, 1835 | |||
| Karl C. King | Republican | 8th | November 6, 1951 – January 3, 1957 | [data unknown/missing] |
| J. Roland Kinzer | Republican | 10th | January 28, 1930 – January 3, 1945 | [data unknown/missing] |
| 9th | January 3, 1945 – January 3, 1947 | |||
| George W Kipp | Democratic | 14th | March 4, 1907 – March 4, 1909 | [data unknown/missing] |
| March 4, 1911 – July 24, 1911 | Died. | |||
| William H. Kirkpatrick | Republican | 26th | March 4, 1921 – March 4, 1923 | [data unknown/missing] |
| William S. Kirkpatrick | Republican | 8th | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| John W. Kittera | Pro-Administration | 5th | March 4, 1791 – March 4, 1793 | [data unknown/missing] |
| At-large | March 4, 1793 – March 4, 1795 | |||
| Federalist | 7th | March 4, 1795 – March 3, 1801 | ||
| Thomas Kittera | Anti-Jacksonian | 2nd | October 26, 1826 – March 4, 1827 | [data unknown/missing] |
| I. Clinton Kline | Republican | 16th | March 4, 1921 – March 4, 1923 | [data unknown/missing] |
| Marcus C. L. Kline | Democratic | 13th | March 4, 1903 – March 4, 1907 | [data unknown/missing] |
| John Klingensmith, Jr. | Jacksonian | 19th | March 4, 1835 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1837 – March 4, 1839 | [data unknown/missing] | ||
| Ron Klink | Democratic | 4th | January 3, 1993 – January 3, 2001 | [data unknown/missing] |
| Robert Klotz | Democratic | 11th | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| Jonathan Knight | Opposition | 20th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Joseph P. Kolter | Democratic | 4th | January 3, 1983 – January 3, 1993 | [data unknown/missing] |
| William H. Koontz | Republican | 16th | July 18, 1866 – March 4, 1869 | [data unknown/missing] |
| Peter H. Kostmayer | Democratic | 8th | January 3, 1977 – January 3, 1981 | [data unknown/missing] |
| January 3, 1983 – January 3, 1993 | [data unknown/missing] | |||
| Jacob Krebs | Jacksonian | 7th | December 4, 1826 – March 4, 1827 | [data unknown/missing] |
| Aaron S. Kreider | Republican | 18th | March 4, 1913 – March 4, 1923 | [data unknown/missing] |
| George Kremer | Democratic-Republican | 9th | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Jacksonian | March 4, 1825 – March 4, 1829 | [data unknown/missing] | ||
| George F. Kribbs | Democratic | 28th | March 4, 1891 – March 4, 1895 | [data unknown/missing] |
| Joseph H. Kuhns | Whig | 19th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| Monroe H. Kulp | Republican | 17th | March 4, 1895 – March 4, 1899 | [data unknown/missing] |
| John Christian Kunkel | Opposition | 10th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Republican | March 4, 1857 – March 4, 1859 | [data unknown/missing] | ||
| John C. Kunkel | Republican | 19th | January 3, 1939 – January 3, 1945 | [data unknown/missing] |
| 18th | January 3, 1945 – January 3, 1951 | |||
| 16th | May 16, 1961 – December 30, 1966 | Resigned. | ||
| J Banks Kurtz | Republican | 21st | March 4, 1923 – March 4, 1933 | [data unknown/missing] |
| 23rd | March 4, 1933 – January 3, 1935 | |||
| William H Kurtz | Democratic | 15th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| 16th | March 4, 1853 – March 4, 1855 | |||
| Abner Lacock | Democratic-Republican | 11th | March 4, 1811 – March 4, 1813 | [data unknown/missing] |
| Daniel F. Lafean | Republican | 20th | March 4, 1903 – March 4, 1913 | [data unknown/missing] |
| At-large | March 4, 1915 – March 4, 1917 | [data unknown/missing] | ||
| John A. Lafore, Jr. | Republican | 13th | November 5, 1957 – January 3, 1961 | [data unknown/missing] |
| Conor Lamb | Democratic | 18th | March 13, 2018 – January 3, 2019 | Switched districts. |
| 17th | January 3, 2019 – present | Incumbent | ||
| James Landy | Democratic | 3rd | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| J. N. Langham | Republican | 27th | March 4, 1909 – March 4, 1915 | [data unknown/missing] |
| John Laporte | Jacksonian | 17th | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| George V. E Lawrence | Republican | 24th | March 4, 1865 – March 4, 1869 | [data unknown/missing] |
| March 4, 1883 – March 4, 1885 | [data unknown/missing] | |||
| Joseph Lawrence | Anti-Jacksonian | 15th | March 4, 1825 – March 4, 1829 | [data unknown/missing] |
| Whig | 21st | March 4, 1841 – April 17, 1842 | Died. | |
| Jesse Lazear | Democratic | 20th | March 4, 1861 – March 4, 1863 | [data unknown/missing] |
| 24th | March 4, 1863 – March 4, 1865 | |||
| Raymond F. Lederer | Democratic | 3rd | January 3, 1977 – April 29, 1981 | Resigned. |
| Robert E. Lee | Democratic | 12th | March 4, 1911 – March 4, 1915 | [data unknown/missing] |
| J. Russell Leech | Republican | 20th | March 4, 1927 – January 29, 1932 | resigned on appointment as member of US Board of Tax Appeals |
| Isaac Leet | Democratic | 21st | March 4, 1839 – March 4, 1841 | [data unknown/missing] |
| Joseph Lefever | Democratic-Republican | 3rd | March 4, 1811 – March 4, 1813 | [data unknown/missing] |
| William E. Lehman | Democratic | 1st | March 4, 1861 – March 4, 1863 | [data unknown/missing] |
| Michael Leib | Democratic-Republican | 2nd | March 4, 1799 – March 4, 1803 | Resigned. |
| 1st | March 4, 1803 – February 14, 1806 | |||
| Owen D. Leib | Democratic | 11th | March 4, 1845 – March 4, 1847 | [data unknown/missing] |
| Paul Leidy | Democratic | 12th | December 7, 1857 – March 4, 1859 | [data unknown/missing] |
| George G. Leiper | Jacksonian | 4th | March 4, 1829 – March 4, 1831 | [data unknown/missing] |
| John Leisenring | Republican | 12th | March 4, 1895 – March 4, 1897 | [data unknown/missing] |
| John T. Lenahan | Democratic | 11th | March 4, 1907 – March 4, 1909 | [data unknown/missing] |
| Fred C. Leonard | Republican | 16th | March 4, 1895 – March 4, 1897 | [data unknown/missing] |
| John V. Lesher | Democratic | 16th | March 4, 1913 – March 4, 1921 | [data unknown/missing] |
| Lewis C. Levin | Know Nothing | 1st | March 4, 1845 – March 4, 1851 | [data unknown/missing] |
| Fred E. Lewis | Republican | At-large | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Robert J. Lewis | Republican | 19th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| Norton L. Lichtenwalner | Democratic | 14th | March 4, 1931 – March 4, 1933 | [data unknown/missing] |
| Franklin H. Lichtenwalter | Republican | 8th | September 9, 1947 – January 3, 1951 | [data unknown/missing] |
| Michael Liebel, Jr. | Democratic | 25th | March 4, 1915 – March 4, 1917 | [data unknown/missing] |
| Mial E. Lilley | Republican | 14th | March 4, 1905 – March 4, 1907 | [data unknown/missing] |
| William Lilly | Republican | At-large | March 4, 1893 – December 1, 1893 | Died. |
| James F. Lind | Democratic | 21st | January 3, 1949 – January 3, 1953 | [data unknown/missing] |
| Henry Logan | Jacksonian | 11th | March 4, 1835 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1837 – March 4, 1839 | |||
| J. Washington Logue | Democratic | 6th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Henry C. Longnecker | Republican | 7th | March 4, 1859 – March 4, 1861 | [data unknown/missing] |
| Christian Lower | Democratic-Republican | 3rd | March 4, 1805 – December 19, 1806 | Died. |
| John B. C. Lucas | Democratic-Republican | 11th | March 4, 1803 – ????, 1805 | Resigned before the assembling of the 9th Congress to become district judge of the United States District Court for the District of Louisiana. |
| Aaron Lyle | Democratic-Republican | 10th | March 4, 1809 – March 4, 1813 | [data unknown/missing] |
| 12th | March 4, 1813 – March 4, 1817 | |||
| John Lynch | Democratic | 12th | March 4, 1887 – March 4, 1889 | [data unknown/missing] |
| Levi A. Mackey | Democratic | 20th | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| Samuel Maclay | Democratic-Republican | 6th | March 4, 1795 – March 4, 1797 | [data unknown/missing] |
| William Maclay | Democratic-Republican | 5th | March 4, 1815 – March 4, 1819 | [data unknown/missing] |
| William P. Maclay | Democratic-Republican | 9th | October 8, 1816 – March 4, 1821 | [data unknown/missing] |
| James T. Maffett | Republican | 25th | March 4, 1887 – March 4, 1889 | [data unknown/missing] |
| James M. Magee | Republican | 35th | March 4, 1923 – March 4, 1927 | [data unknown/missing] |
| John A. Magee | Democratic | 15th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Frederick W. Magrady | Republican | 17th | March 4, 1925 – March 4, 1933 | [data unknown/missing] |
| Thaddeus M Mahon | Republican | 18th | March 4, 1893 – March 4, 1903 | [data unknown/missing] |
| 17th | March 4, 1903 – March 4, 1907 | |||
| Levi Maish | Democratic | 19th | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| March 4, 1887 – March 4, 1891 | ||||
| Franklin J. Maloney | Republican | 4th | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| Job Mann | Jacksonian | 18th | March 4, 1835 – March 4, 1837 | [data unknown/missing] |
| Democratic | 19th | March 4, 1847 – March 4, 1851 | [data unknown/missing] | |
| Joel K. Mann | Jacksonian | 5th | March 4, 1831 – March 4, 1835 | [data unknown/missing] |
| Albert G. Marchand | Democratic | 19th | March 4, 1839 – March 4, 1843 | [data unknown/missing] |
| David Marchand | Democratic-Republican | 11th | March 4, 1817 – March 4, 1821 | [data unknown/missing] |
| Marjorie Margolies-Mezvinsky | Democratic | 13th | January 3, 1993 – January 3, 1995 | Lost re-election. |
| Tom Marino | Republican | 10th | January 3, 2011 – January 3, 2019 | Redistricted. |
| 12th | January 3, 2019 – January 23, 2019 | Resigned. | ||
| Philip S Markley | Democratic-Republican | 5th | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Anti-Jacksonian | March 4, 1825 – March 4, 1827 | [data unknown/missing] | ||
| Marc L. Marks | Republican | 24th | January 3, 1977 – January 3, 1983 | [data unknown/missing] |
| Alem Marr | Jacksonian | 9th | March 4, 1829 – March 4, 1831 | [data unknown/missing] |
| Frank Mascara | Democratic | 20th | January 3, 1995 – January 3, 2003 | [data unknown/missing] |
| Charles Matthews | Republican | 24th | March 4, 1911 – March 4, 1913 | [data unknown/missing] |
| William McAleer | Democratic | 3rd | March 4, 1891 – March 4, 1895 | [data unknown/missing] |
| March 4, 1897 – March 4, 1901 | [data unknown/missing] | |||
| Archibald McAllister | Democratic | 17th | March 4, 1863 – March 4, 1865 | [data unknown/missing] |
| Joseph A. McArdle | Democratic | 33rd | January 3, 1939 – January 5, 1942 | Resigned to serve on Pittsburgh City Council. |
| Moses McClean | Democratic | 15th | March 4, 1845 – March 4, 1847 | [data unknown/missing] |
| William McClelland | Democratic | 24th | March 4, 1871 – March 4, 1873 | [data unknown/missing] |
| Blair McClenachan | Democratic-Republican | 2nd | March 4, 1797 – March 4, 1799 | [data unknown/missing] |
| Charles McClure | Democratic | 13th | March 4, 1837 – March 4, 1839 | [data unknown/missing] |
| December 7, 1840 – March 4, 1841 | [data unknown/missing] | |||
| Samuel K. McConnell, Jr. | Republican | 17th | January 18, 1944 – January 3, 1945 | Resigned. |
| 16th | January 3, 1945 – January 3, 1953 | |||
| 13th | January 3, 1953 – September 1, 1957 | |||
| Henry C. McCormick | Republican | 16th | March 4, 1887 – March 4, 1891 | [data unknown/missing] |
| Robert McCoy | Jacksonian | 11th | November 22, 1831 – March 4, 1833 | [data unknown/missing] |
| George D. McCreary | Republican | 6th | March 4, 1903 – March 4, 1913 | [data unknown/missing] |
| William McCreery | Democratic | 15th | March 4, 1829 – March 4, 1831 | [data unknown/missing] |
| George McCulloch | Democratic | 14th | November 20, 1839 – March 4, 1841 | [data unknown/missing] |
| John McCulloch | Whig | 18th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| Welty McCullogh | Republican | 21st | March 4, 1887 – March 4, 1889 | [data unknown/missing] |
| Thomas G. McCullough | Federalist | 5th | October 17, 1820 – March 4, 1821 | [data unknown/missing] |
| Joseph M. McDade | Republican | 10th | January 3, 1963 – January 3, 1999 | [data unknown/missing] |
| Alexander McDowell | Republican | At-large | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| John McDowell | Republican | 31st | January 3, 1939 – January 3, 1941 | [data unknown/missing] |
| 29th | January 3, 1947 – January 3, 1949 | [data unknown/missing] | ||
| Louis T. McFadden | Republican | 14th | March 4, 1915 – March 4, 1923 | [data unknown/missing] |
| 15th | March 4, 1923 – January 3, 1935 | |||
| Robert N. McGarvey | Republican | 2nd | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| Herbert J. McGlinchey | Democratic | 6th | January 3, 1945 – January 3, 1947 | [data unknown/missing] |
| James P. McGranery | Democratic | 2nd | January 3, 1937 – November 17, 1943 | Resigned after being appointed an assistant to the Attorney General. |
| Paul McHale | Democratic | 15th | January 3, 1993 – January 3, 1999 | [data unknown/missing] |
| John G. McHenry | Democratic | 16th | March 4, 1907 – December 27, 1912 | Died. |
| Abraham R. McIlvaine | Whig | 7th | March 4, 1843 – March 4, 1849 | [data unknown/missing] |
| Ebenezer McJunkin | Republican | 23rd | March 4, 1871 – ????, 1874/1875 | [data unknown/missing] |
| Samuel McKean | Democratic-Republican | 9th | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Jacksonian | March 4, 1825 – March 4, 1829 | [data unknown/missing] | ||
| Thomas M. T McKennan | Anti-Masonic | 15th | March 4, 1831 – March 4, 1833 | [data unknown/missing] |
| 21st | March 4, 1833 – March 4, 1839 | |||
| Whig | May 30, 1842 – March 4, 1843 | [data unknown/missing] | ||
| Jacob K. McKenty | Democratic | 8th | December 3, 1860 – March 4, 1861 | [data unknown/missing] |
| Robert McKnight | Republican | 22nd | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| James X. McLanahan | Democratic | 16th | March 4, 1849 – March 4, 1853 | [data unknown/missing] |
| Patrick McLane | Democratic | 10th | March 4, 1919 – February 25, 1921 | Lost election contest to John R. Farr. |
| Joseph McLaughlin | Republican | At-large | March 4, 1917 – March 4, 1919 | [data unknown/missing] |
| March 4, 1921 – March 4, 1923 | [data unknown/missing] | |||
| John McNair | Democratic | 5th | March 4, 1851 – March 4, 1855 | [data unknown/missing] |
| Edward McPherson | Republican | 17th | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| James McSherry | Federalist | 5th | March 4, 1821 – March 4, 1823 | [data unknown/missing] |
| Pat Meehan | Republican | 7th | January 3, 2011 – April 27, 2018 | Resigned. |
| Franklin Menges | Republican | 22nd | March 4, 1925 – March 4, 1931 | [data unknown/missing] |
| Ulysses Mercur | Republican | 13th | March 4, 1865 – December 2, 1872 | Resigned after being appointed as judge of the Supreme Court of Pennsylvania. |
| Dan Meuser | Republican | 9th | January 3, 2019 – present | Incumbent |
| Benjamin F. Meyers | Democratic | 16th | March 4, 1871 – March 4, 1873 | [data unknown/missing] |
| Ner Middleswarth | Whig | 10th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| Daniel H. Miller | Democratic-Republican | 3rd | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Jacksonian | March 4, 1825 – March 4, 1831 | [data unknown/missing] | ||
| George F. Miller | Republican | 14th | March 4, 1865 – March 4, 1869 | [data unknown/missing] |
| Jesse Miller | Jacksonian | 13th | March 4, 1833 – October 30, 1836 | Resigned to become the First Auditor of the United States Department of the Treasury. [data unknown/missing] |
| Samuel H Miller | Republican | 26th | March 4, 1881 – March 4, 1885 | [data unknown/missing] |
| 28th | March 4, 1915 – March 4, 1917 | [data unknown/missing] | ||
| Thomas B. Miller | Republican | 12th | May 19, 1942 – January 3, 1945 | [data unknown/missing] |
| William H. Miller | Democratic | 14th | March 4, 1863 – March 4, 1865 | [data unknown/missing] |
| William H. Milliken, Jr. | Republican | 7th | January 3, 1959 – January 3, 1965 | [data unknown/missing] |
| William Millward | Opposition | 3rd | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Republican | 4th | March 4, 1859 – March 4, 1861 | [data unknown/missing] | |
| James Milnor | Federalist | 1st | March 4, 1811 – March 4, 1813 | [data unknown/missing] |
| William Milnor | Federalist | 2nd | March 4, 1807 – March 4, 1811 | [data unknown/missing] |
| 1st | March 4, 1815 – March 4, 1817 | [data unknown/missing] | ||
| March 4, 1819 – May 8, 1822 | Resigned. | |||
| Charles Miner | Anti-Jacksonian | 4th | March 4, 1825 – March 4, 1829 | [data unknown/missing] |
| James S. Mitchell | Democratic-Republican | 4th | March 4, 1821 – March 4, 1823 | [data unknown/missing] |
| 10th | March 4, 1823 – March 4, 1825 | [data unknown/missing] | ||
| Jacksonian | March 4, 1825 – March 4, 1827 | [data unknown/missing] | ||
| John I. Mitchell | Republican | 16th | March 4, 1877 – March 4, 1881 | [data unknown/missing] |
| John Mitchell | Jacksonian | 12th | March 4, 1825 – March 4, 1829 | [data unknown/missing] |
| John Moffet | Democratic | 3rd | March 4, 1869 – April 9, 1869 | Lost contested election to Leonard Myers. |
| Daniel Montgomery, Jr. | Democratic-Republican | 5th | March 4, 1807 – March 4, 1809 | [data unknown/missing] |
| John G. Montgomery | Democratic | 12th | March 4, 1857 – April 24, 1857 | Died. |
| William Montgomery | Democratic | 20th | March 4, 1857 – March 4, 1861 | [data unknown/missing] |
| William Montgomery | Anti-Administration | At-large | March 4, 1793 – March 4, 1795 | [data unknown/missing] |
| Reuben O. Moon | Republican | 4th | November 3, 1903 – March 4, 1913 | [data unknown/missing] |
| Henry D. Moore | Whig | 3rd | March 4, 1849 – March 4, 1853 | [data unknown/missing] |
| J. Hampton Moore | Republican | 3rd | November 6, 1906 – January 4, 1920 | Resigned after being elected Mayor of Philadelphia. |
| Robert Moore | Democratic-Republican | 15th | March 4, 1817 – March 4, 1821 | [data unknown/missing] |
| Samuel Moore | Democratic-Republican | 6th | October 13, 1818 – May 20, 1822 | [data unknown/missing] |
| William S. Moore | Republican | 24th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| James K. Moorhead | Republican | 21st | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| 22nd | March 4, 1863 – March 4, 1869 | |||
| William S. Moorhead | Democratic | 28th | January 3, 1959 – January 3, 1963 | [data unknown/missing] |
| 14th | January 3, 1963 – January 3, 1981 | |||
| Thomas E. Morgan | Democratic | 24th | January 3, 1945 – January 3, 1953 | [data unknown/missing] |
| 26th | January 3, 1953 – January 3, 1973 | |||
| 22nd | January 3, 1973 – January 3, 1977 | |||
| John M. Morin | Republican | At-large | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| 31st | March 4, 1915 – March 4, 1923 | |||
| 34th | March 4, 1923 – March 4, 1929 | |||
| Theodore L. Moritz | Democratic | 32nd | January 3, 1935 – January 3, 1937 | [data unknown/missing] |
| Daniel J. Morrell | Republican | 17th | March 4, 1867 – March 4, 1871 | [data unknown/missing] |
| Edward de Veaux Morrell | Republican | 5th | November 6, 1900 – March 4, 1907 | [data unknown/missing] |
| Edward J Morris | Whig | 1st | March 4, 1843 – March 4, 1845 | [data unknown/missing] |
| 2nd | March 4, 1857 – June 8, 1861 | Resigned to become Minister to the Ottoman Empire. | ||
| Mathias Morris | Anti-Jacksonian | 6th | March 4, 1835 – March 4, 1837 | [data unknown/missing] |
| Whig | March 4, 1837 – March 4, 1839 | |||
| Samuel W. Morris | Democratic | 17th | March 4, 1837 – March 4, 1841 | [data unknown/missing] |
| John A. Morrison | Democratic | 7th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| Guy L. Moser | Democratic | 14th | January 3, 1937 – January 3, 1943 | [data unknown/missing] |
| James Mosgrove | Greenback | 25th | March 4, 1881 – March 4, 1883 | [data unknown/missing] |
| Frederick A. Muhlenberg | Republican | 13th | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| Frederick A. C. Muhlenberg | Pro-Administration | At-large | March 4, 1789 – March 4, 1791 | [data unknown/missing] |
| Anti-Administration | 2nd | March 4, 1791 – March 4, 1793 | [data unknown/missing] | |
| At-large | March 4, 1793 – March 4, 1795 | |||
| Democratic-Republican | 2nd | March 4, 1795 – March 4, 1797 | ||
| Henry A. Muhlenberg | Democratic | 8th | March 4, 1853 – January 9, 1854 | Died. |
| Henry A. P. Muhlenberg | Jacksonian | 7th | March 4, 1829 – March 4, 1833 | Resigned to become United States Minister to the Austrian Empire. |
| 9th | March 4, 1833 – March 4, 1837 | |||
| Democratic | March 4, 1837 – February 8, 1838 | |||
| Peter Muhlenberg | Anti-Administration | At-large | March 4, 1789 – March 4, 1791 | [data unknown/missing] |
| March 4, 1793 – March 4, 1795 | [data unknown/missing] | |||
| Democratic-Republican | 4th | March 4, 1799 – March 4, 1801 | [data unknown/missing] | |
| Michael J. Muldowney | Republican | 32nd | March 4, 1933 – January 3, 1935 | [data unknown/missing] |
| Walter M. Mumma | Republican | 18th | January 3, 1951 – January 3, 1953 | Died. |
| 16th | January 3, 1953 – February 25, 1961 | |||
| Austin J Murphy | Democratic | 22nd | January 3, 1977 – January 3, 1993 | [data unknown/missing] |
| 20th | January 3, 1993 – January 3, 1995 | |||
| John W. Murphy | Democratic | 11th | January 3, 1943 – January 3, 1945 | Resigned to become judge of the United States District Court for the Middle District of Pennsylvania. |
| 10th | January 3, 1945 – July 17, 1946 | |||
| Patrick Murphy | Democratic | 8th | January 3, 2007 – January 3, 2011 | Lost re-election. |
| Timothy F. Murphy | Republican | 18th | January 3, 2003 – October 21, 2017 | Resigned. |
| John Murray | Democratic-Republican | 10th | October 14, 1817 – March 4, 1821 | First elected to finish Representative-elect David Scott's term. [data unknown/missing] |
| Thomas Murray, Jr. | Democratic-Republican | 10th | October 9, 1821 – March 4, 1823 | First elected to finish Representative-elect William Cox Ellis's term. [data unknown/missing] |
| John Murtha | Democratic | 12th | February 5, 1974 – February 8, 2010 | Died. |
| Ray Musto | Democratic | 11th | April 9, 1980 – January 3, 1981 | [data unknown/missing] |
| Howard Mutchler | Democratic | 8th | August 7, 1893 – March 4, 1895 | [data unknown/missing] |
| March 4, 1901 – March 4, 1903 | [data unknown/missing] | |||
| William Mutchler | Democratic | 10th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| March 4, 1881 – March 4, 1885 | [data unknown/missing] | |||
| 8th | March 4, 1889 – June 23, 1893 | Died. | ||
| Amos Myers | Republican | 20th | March 4, 1863 – March 4, 1865 | [data unknown/missing] |
| Francis J. Myers | Democratic | 6th | January 3, 1939 – January 3, 1945 | [data unknown/missing] |
| Gary A. Myers | Republican | 25th | January 3, 1975 – January 3, 1979 | [data unknown/missing] |
| Leonard Myers | Republican | 3rd | March 4, 1863 – March 4, 1869 | [data unknown/missing] |
| April 9, 1869 – March 4, 1875 | Successfully challenged election of John Moffet. [data unknown/missing] | |||
| Michael Myers | Democratic | 1st | November 2, 1976 – October 2, 1980 | Expelled as a result of the Abscam scandal. |
| Charles Naylor | Whig | 3rd | June 29, 1837 – March 4, 1841 | First elected to finish Representative-elect Francis J. Harper's term. [data unknown/missing] |
| James S. Negley | Republican | 22nd | March 4, 1869 – March 4, 1875 | [data unknown/missing] |
| March 4, 1885 – March 4, 1887 | [data unknown/missing] | |||
| James L. Nelligan | Republican | 11th | January 3, 1981 – January 3, 1983 | [data unknown/missing] |
| Henry Nes | Independent Democratic | 15th | March 4, 1843 – March 4, 1845 | [data unknown/missing] |
| Whig | March 4, 1847 – September 10, 1850 | Died. | ||
| Peter Newhard | Democratic | 8th | March 4, 1839 – March 4, 1843 | [data unknown/missing] |
| Thomas D. Nicholls | Independent Democratic | 10th | March 4, 1907 – March 4, 1911 | [data unknown/missing] |
| Robert N.C. Nix, Sr. | Democratic | 4th | May 20, 1958 – January 3, 1963 | [data unknown/missing] |
| 2nd | January 3, 1963 – January 3, 1979 | |||
| Solomon T. North | Republican | 27th | March 4, 1915 – March 4, 1917 | [data unknown/missing] |
| Charles O'Neill | Republican | 2nd | March 4, 1863 – March 4, 1871 | [data unknown/missing] |
| March 4, 1873 – November 25, 1893 | Died. | |||
| Harry P. O'Neill | Democratic | 10th | January 3, 1949 – January 3, 1953 | [data unknown/missing] |
| Alexander Ogle | Democratic-Republican | 8th | March 4, 1817 – March 4, 1819 | [data unknown/missing] |
| Andrew J. Ogle | Whig | 18th | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
| Charles Ogle | Anti-Masonic | 18th | March 4, 1837 – March 4, 1841 | [data unknown/missing] |
| Whig | March 4, 1841 – May 10, 1841 | Died. | ||
| Marlin E Olmsted | Republican | 14th | March 4, 1897 – March 4, 1903 | [data unknown/missing] |
| 18th | March 4, 1903 – March 4, 1913 | |||
| Robert Orr, Jr. | Jacksonian | 16th | October 11, 1825 – March 4, 1829 | [data unknown/missing] |
| Edwin S Osborne | Republican | At-large | March 4, 1885 – March 4, 1889 | [data unknown/missing] |
| 12th | March 4, 1889 – March 4, 1891 | |||
| James H. Osmer | Republican | 27th | March 4, 1879 – March 4, 1881 | [data unknown/missing] |
| Edward Overton, Jr. | Republican | 15th | March 4, 1877 – March 4, 1881 | [data unknown/missing] |
| Asa Packer | Democratic | 13th | March 4, 1853 – March 4, 1857 | [data unknown/missing] |
| Horace B. Packer | Republican | 16th | March 4, 1897 – March 4, 1901 | [data unknown/missing] |
| John B. Packer | Republican | 14th | March 4, 1869 – March 4, 1877 | [data unknown/missing] |
| A. Mitchell Palmer | Democratic | 26th | March 4, 1909 – March 4, 1915 | [data unknown/missing] |
| Cyrus M. Palmer | Republican | 13th | March 4, 1927 – March 4, 1929 | [data unknown/missing] |
| Henry W Palmer | Republican | 12th | March 4, 1901 – March 4, 1903 | [data unknown/missing] |
| 11th | March 4, 1903 – March 4, 1907 | |||
| March 4, 1909 – March 4, 1911 | [data unknown/missing] | |||
| Andrew Parker | Democratic | 17th | March 4, 1851 – March 4, 1853 | [data unknown/missing] |
| George R Patterson | Republican | 13th | March 4, 1901 – March 4, 1903 | Died. |
| 12th | March 4, 1903 – March 21, 1906 | |||
| Thomas Patterson | Democratic-Republican | 12th | March 4, 1817 – March 4, 1823 | [data unknown/missing] |
| 15th | March 4, 1823 – March 4, 1825 | [data unknown/missing] | ||
| Charles E. Patton | Republican | 21st | March 4, 1911 – March 4, 1915 | [data unknown/missing] |
| John Patton | Republican | 24th | March 4, 1861 – March 4, 1863 | [data unknown/missing] |
| 20th | March 4, 1887 – March 4, 1889 | [data unknown/missing] | ||
| John D. Patton | Democratic | 25th | March 4, 1883 – March 4, 1885 | [data unknown/missing] |
| Levi Pawling | Federalist | 2nd | March 4, 1807 – March 4, 1811 | [data unknown/missing] |
| Lemuel Paynter | Democratic | 1st | March 4, 1837 – March 4, 1841 | [data unknown/missing] |
| John J. Pearce | Opposition | 15th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| John J. Pearson | Anti-Jacksonian | 24th | December 5, 1836 – March 4, 1837 | [data unknown/missing] |
| Scott Perry | Republican | 4th | January 3, 2012 – January 3, 2019 | Redistricted. |
| 10th | January 3, 2019 – present | Incumbent | ||
| John E. Peterson | Republican | 5th | January 3, 1997 – January 3, 2009 | [data unknown/missing] |
| David Petrikin | Democratic | 15th | March 4, 1837 – March 4, 1841 | [data unknown/missing] |
| S. Newton Pettis | Republican | 20th | December 7, 1868 – March 4, 1869 | [data unknown/missing] |
| Darwin Phelps | Republican | 23rd | March 4, 1869 – March 4, 1871 | [data unknown/missing] |
| Henry M. Phillips | Democratic | 4th | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| John Phillips | Federalist | 3rd | March 4, 1821 – March 4, 1823 | [data unknown/missing] |
| Thomas W. Phillips | Republican | 25th | March 4, 1893 – March 4, 1897 | [data unknown/missing] |
| Thomas Wharton Phillips Jr. | Republican | 26th | March 4, 1923 – March 4, 1927 | [data unknown/missing] |
| Robert Philson | Democratic-Republican | 8th | March 4, 1819 – March 4, 1821 | [data unknown/missing] |
| William Piper | Democratic-Republican | 7th | March 4, 1811 – March 4, 1813 | [data unknown/missing] |
| 8th | March 4, 1813 – March 4, 1817 | |||
| Charles W. Pitman | Whig | 14th | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
| Joseph R. Pitts | Republican | 16th | January 3, 1997 – January 3, 2017 | [data unknown/missing] |
| Todd R. Platts | Republican | 19th | January 3, 2001 – January 3, 2013 | Retired. |
| Arnold Plumer | Democratic | 25th | March 4, 1837 – March 4, 1839 | [data unknown/missing] |
| March 4, 1841 – March 4, 1843 | [data unknown/missing] | |||
| George Plumer | Democratic-Republican | 11th | March 4, 1821 – March 4, 1823 | [data unknown/missing] |
| 17th | March 4, 1823 – March 4, 1825 | [data unknown/missing] | ||
| Jacksonian | March 4, 1825 – March 4, 1827 | [data unknown/missing] | ||
| Rufus K. Polk | Democratic | 17th | March 4, 1899 – March 5, 1902 | Died. |
| James Pollock | Whig | 13th | April 5, 1844 – March 4, 1849 | [data unknown/missing] |
| Henry K. Porter | Independent Republican | 31st | March 4, 1903 – March 4, 1905 | [data unknown/missing] |
| John Porter | Democratic-Republican | 1st | December 8, 1806 – March 4, 1811 | [data unknown/missing] |
| Stephen G. Porter | Republican | 29th | March 4, 1911 – March 4, 1923 | Died. |
| 32nd | March 4, 1923 – June 27, 1930 | |||
| George A. Post | Democratic | 15th | March 4, 1883 – March 4, 1885 | [data unknown/missing] |
| William W. Potter | Democratic | 14th | March 4, 1837 – October 28, 1839 | Died. |
| David Potts Jr. | Anti-Masonic | 4th | March 4, 1831 – March 4, 1839 | [data unknown/missing] |
| Joseph Powell | Democratic | 15th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| C. Frederick Pracht | Republican | 5th | January 3, 1943 – January 3, 1945 | [data unknown/missing] |
| Charles C. Pratt | Republican | 14th | March 4, 1909 – March 4, 1911 | [data unknown/missing] |
| Joseph M. Pratt | Republican | 2nd | January 18, 1944 – January 3, 1945 | [data unknown/missing] |
| Stanley A. Prokop | Democratic | 10th | January 3, 1959 – January 3, 1961 | [data unknown/missing] |
| John Pugh | Democratic-Republican | 2nd | March 4, 1805 – March 4, 1809 | [data unknown/missing] |
| Samuel A Purviance | Opposition | 22nd | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Republican | March 4, 1857 – March 4, 1859 | [data unknown/missing] | ||
| James M. Quigley | Democratic | 19th | January 3, 1955 – January 3, 1957 | [data unknown/missing] |
| January 3, 1959 – January 3, 1961 | [data unknown/missing] | |||
| James L. Quinn | Democratic | 31st | January 3, 1935 – January 3, 1939 | [data unknown/missing] |
| Alexander Ramsey | Whig | 14th | March 4, 1843 – March 4, 1847 | [data unknown/missing] |
| Robert Ramsey | Jacksonian | 6th | March 4, 1833 – March 4, 1835 | [data unknown/missing] |
| Whig | March 4, 1841 – March 4, 1843 | [data unknown/missing] | ||
| William Ramsey | Jacksonian | 11th | March 4, 1827 – September 29, 1831 | Died. |
| William S. Ramsey | Democratic | 13th | March 4, 1839 – October 17, 1840 | Died. |
| Samuel J. Randall | Democratic | 1st | March 4, 1863 – March 4, 1875 | Died. |
| 3rd | March 4, 1875 – April 13, 1890 | |||
| Harry C. Ransley | Republican | 3rd | November 2, 1920 – March 4, 1933 | [data unknown/missing] |
| 1st | March 4, 1933 – January 3, 1937 | |||
| Joseph W. Ray | Republican | 24th | March 4, 1889 – March 4, 1891 | [data unknown/missing] |
| John Rea | Democratic-Republican | 5th | May 11, 1813 – March 4, 1815 | [data unknown/missing] |
| Almon H Read | Democratic | 17th | March 18, 1842 – March 4, 1843 | Died. |
| 12th | March 4, 1843 – June 3, 1844 | |||
| John R. Reading | Democratic | 5th | March 4, 1869 – April 13, 1870 | Lost contested election to Caleb N. Taylor |
| John Reber | Republican | 12th | May 23, 1919 – March 4, 1923 | [data unknown/missing] |
| Charles M. Reed | Whig | 23rd | March 4, 1843 – March 4, 1845 | [data unknown/missing] |
| Robert R. Reed | Whig | 20th | March 4, 1849 – March 4, 1851 | [data unknown/missing] |
| James B Reilly | Democratic | 13th | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| March 4, 1889 – March 4, 1895 | [data unknown/missing] | |||
| John Reilly | Democratic | 17th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| Wilson Reilly | Democratic | 17th | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| Luther Reily | Democratic | 10th | March 4, 1837 – March 4, 1839 | [data unknown/missing] |
| Guy Reschenthaler | Republican | 14th | January 3, 2019 – present | Incumbent |
| John E. Reyburn | Republican | 4th | February 18, 1890 – March 4, 1897 | [data unknown/missing] |
| 2nd | November 6, 1906 – March 31, 1907 | Resigned to become Mayor of Philadelphia. | ||
| William S. Reyburn | Republican | 2nd | May 23, 1911 – March 4, 1913 | [data unknown/missing] |
| John M. Reynolds | Republican | 19th | March 4, 1905 – January 17, 1911 | Resigned to become Lieutenant Governor of Pennsylvania. |
| George M. Rhodes | Democratic | 13th | January 3, 1949 – January 3, 1953 | [data unknown/missing] |
| 14th | January 3, 1953 – January 3, 1963 | |||
| 6th | January 3, 1963 – January 3, 1969 | |||
| Robert F. Rich | Republican | 16th | November 4, 1930 – January 3, 1943 | [data unknown/missing] |
| 15th | January 3, 1945 – January 3, 1951 | [data unknown/missing] | ||
| Jacob Richards | Democratic-Republican | 1st | March 4, 1803 – March 4, 1809 | [data unknown/missing] |
| John Richards | Democratic-Republican | 4th | March 4, 1795 – March 4, 1797 | [data unknown/missing] |
| Matthias Richards | Democratic-Republican | 3rd | March 4, 1807 – March 4, 1811 | [data unknown/missing] |
| William E. Richardson | Democratic | 14th | March 4, 1933 – January 3, 1937 | [data unknown/missing] |
| Hiram L. Richmond | Republican | 20th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Tom Ridge | Republican | 21st | January 3, 1983 – January 3, 1995 | [data unknown/missing] |
| John W. Rife | Republican | 14th | March 4, 1889 – March 4, 1893 | [data unknown/missing] |
| David Ritchie | Whig | 21st | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| Opposition | March 4, 1855 – March 4, 1857 | [data unknown/missing] | ||
| Republican | March 4, 1857 – March 4, 1859 | [data unknown/missing] | ||
| Donald L. Ritter | Republican | 15th | January 3, 1979 – January 3, 1993 | [data unknown/missing] |
| John Ritter | Democratic | 9th | March 4, 1843 – March 4, 1847 | [data unknown/missing] |
| Edward E Robbins | Republican | 21st | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| 22nd | March 4, 1917 – January 25, 1919 | Died. | ||
| John Robbins | Democratic | 4th | March 4, 1849 – March 4, 1853 | [data unknown/missing] |
| 3rd | March 4, 1853 – March 4, 1855 | |||
| 5th | March 4, 1875 – March 4, 1877 | |||
| Anthony E Roberts | Know Nothing | 9th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Republican | March 4, 1857 – March 4, 1859 | |||
| Jonathan Roberts | Democratic-Republican | 2nd | March 4, 1811 – February 24, 1814 | Resigned after being elected to the US Senate. |
| John B. Robinson | Republican | 6th | March 4, 1891 – March 4, 1897 | [data unknown/missing] |
| David F. Robison | Opposition | 17th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Robert L. Rodgers | Republican | 29th | January 3, 1939 – January 3, 1945 | [data unknown/missing] |
| 28th | January 3, 1945 – January 3, 1947 | |||
| William Rodman | Democratic-Republican | 2nd | March 4, 1811 – March 4, 1813 | [data unknown/missing] |
| Thomas J Rogers | Democratic-Republican | 6th | March 3, 1818 – March 4, 1823 | [data unknown/missing] |
| 8th | March 4, 1823 – April 20, 1824 | Resigned. | ||
| Fred B. Rooney | Democratic | 15th | July 30, 1963 – January 3, 1979 | [data unknown/missing] |
| John M. Rose | Republican | 19th | March 4, 1917 – March 4, 1923 | [data unknown/missing] |
| John Ross | Democratic-Republican | 2nd | March 4, 1809 – March 4, 1811 | [data unknown/missing] |
| 6th | March 4, 1815 – February 24, 1818 | Resigned to become president judge of the seventh judicial district of Pennsylvania. | ||
| Sobieski Ross | Republican | 18th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| 16th | March 4, 1875 – March 4, 1877 | |||
| Thomas Ross | Democratic | 6th | March 4, 1849 – March 4, 1853 | [data unknown/missing] |
| John H. Rothermel | Democratic | 13th | March 4, 1907 – March 4, 1915 | [data unknown/missing] |
| Keith Rothfus | Republican | 12th | January 3, 2013 – January 3, 2019 | Lost re-election. |
| Charles H. Rowland | Republican | 21st | March 4, 1915 – March 4, 1919 | [data unknown/missing] |
| Arthur R. Rupley | Republican | At-large | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| James M. Russell | Whig | 18th | December 21, 1841 – March 4, 1843 | [data unknown/missing] |
| Samuel L. Russell | Whig | 17th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| Albert G. Rutherford | Republican | 15th | January 3, 1937 – August 10, 1941 | Died. |
| James W. Ryan | Democratic | 13th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| John W. Ryon | Democratic | 13th | March 4, 1879 – March 4, 1881 | [data unknown/missing] |
| Leon Sacks | Democratic | 1st | January 3, 1937 – January 3, 1943 | [data unknown/missing] |
| Edmund W. Samuel | Republican | 16th | March 4, 1905 – March 4, 1907 | [data unknown/missing] |
| Rick Santorum | Republican | 18th | January 3, 1991 – January 3, 1995 | [data unknown/missing] |
| George W. Sarbacher Jr. | Republican | 5th | January 3, 1947 – January 3, 1949 | [data unknown/missing] |
| Benjamin Say | Democratic-Republican | 1st | November 16, 1808 – June 1809 | Resigned. |
| John P. Saylor | Republican | 26th | September 13, 1949 – January 3, 1953 | [data unknown/missing] |
| 22nd | January 3, 1953 – January 3, 1973 | |||
| 12th | January 3, 1973 – October 28, 1973 | |||
| Mary Gay Scanlon | Democratic | 7th | November 6, 2018 – January 3, 2019 | Redistricted. |
| 5th | January 3, 2019 – present | Incumbent | ||
| Thomas E. Scanlon | Democratic | 30th | January 3, 1941 – January 3, 1943 | [data unknown/missing] |
| 16th | January 3, 1943 – January 3, 1945 | |||
| Gustav A. Schneebeli | Republican | 26th | March 4, 1905 – March 4, 1907 | [data unknown/missing] |
| Herman T. Schneebeli | Republican | 17th | April 26, 1960 – January 3, 1977 | [data unknown/missing] |
| Richard T. Schulze | Republican | 5th | January 3, 1975 – January 3, 1993 | [data unknown/missing] |
| Allyson Schwartz | Democratic | 13th | January 3, 2005 – January 3, 2015 | Retired. |
| John Schwartz | Democratic | 8th | March 4, 1859 – June 20, 1860 | Died. |
| Richard S. Schweiker | Republican | 13th | January 3, 1961 – January 3, 1969 | [data unknown/missing] |
| James P. Scoblick | Republican | 10th | November 5, 1946 – January 3, 1949 | [data unknown/missing] |
| Glenni W Scofield | Republican | 19th | March 4, 1863 – March 4, 1873 | [data unknown/missing] |
| At-large | March 4, 1873 – March 4, 1875 | |||
| Hardie Scott | Republican | 3rd | January 3, 1947 – January 3, 1953 | [data unknown/missing] |
| Hugh Scott | Republican | 7th | January 3, 1941 – January 3, 1945 | Lost re-election. |
| 6th | January 3, 1947 – January 3, 1959 | Retired to run for United States Senator. | ||
| John R. K. Scott | Republican | At-large | March 4, 1915 – January 5, 1919 | Resigned. |
| John Scott | Jacksonian | 12th | March 4, 1829 – March 4, 1831 | [data unknown/missing] |
| Thomas Scott | Pro-Administration | At-large | March 4, 1789 – March 4, 1791 | [data unknown/missing] |
| March 4, 1793 – March 4, 1795 | [data unknown/missing] | |||
| William L. Scott | Democratic | 27th | March 4, 1885 – March 4, 1889 | [data unknown/missing] |
| George W. Scranton | Republican | 12th | March 4, 1859 – March 24, 1861 | Died. |
| Joseph A. Scranton | Republican | 12th | March 4, 1881 – March 4, 1883 | [data unknown/missing] |
| March 4, 1885 – March 4, 1887 | [data unknown/missing] | |||
| 11th | March 4, 1889 – March 4, 1891 | [data unknown/missing] | ||
| March 4, 1893 – March 4, 1897 | [data unknown/missing] | |||
| William Scranton | Republican | 10th | January 3, 1961 – January 3, 1963 | [data unknown/missing] |
| Edward Scull | Republican | 17th | March 4, 1887 – March 4, 1889 | [data unknown/missing] |
| 20th | March 4, 1889 – March 4, 1893 | |||
| John Sergeant | Federalist | 1st | October 10, 1815 – March 4, 1823 | [data unknown/missing] |
| Anti-Jacksonian | 2nd | March 4, 1827 – March 4, 1829 | [data unknown/missing] | |
| Whig | March 4, 1835 – September 15, 1841 | Resigned. | ||
| Joe Sestak | Democratic | 7th | January 3, 2007 – January 3, 2011 | Retired. |
| Adam Seybert | Democratic-Republican | 1st | October 10, 1809 – March 4, 1815 | [data unknown/missing] |
| March 4, 1817 – March 4, 1819 | [data unknown/missing] | |||
| William S. Shallenberger | Republican | 24th | March 4, 1877 – March 4, 1883 | [data unknown/missing] |
| James Sheakley | Democratic | 26th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| Daniel Sheffer | Democratic | 12th | March 4, 1837 – March 4, 1839 | [data unknown/missing] |
| John E. Sheridan | Democratic | 4th | November 7, 1939 – January 3, 1947 | [data unknown/missing] |
| Don Sherwood | Republican | 10th | January 3, 1999 – January 3, 2007 | [data unknown/missing] |
| Henry Sherwood | Democratic | 18th | March 4, 1871 – March 4, 1873 | [data unknown/missing] |
| George Shiras III | Independent Republican | 29th | March 4, 1903 – March 4, 1905 | [data unknown/missing] |
| Lazarus D. Shoemaker | Republican | 12th | March 4, 1871 – March 4, 1875 | [data unknown/missing] |
| George W. Shonk | Republican | 12th | March 4, 1891 – March 4, 1893 | [data unknown/missing] |
| Joseph B. Showalter | Republican | 25th | April 20, 1897 – March 4, 1903 | [data unknown/missing] |
| Milton W Shreve | Republican | 25th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| March 4, 1919 – March 4, 1921 | [data unknown/missing] | |||
| Independent Republican | March 4, 1921 – March 4, 1923 | |||
| Republican | 29th | March 4, 1923 – March 4, 1933 | ||
| Joseph H. Shull | Democratic | 26th | March 4, 1903 – March 4, 1905 | [data unknown/missing] |
| Elmer "Bud" Shuster | Republican | 9th | January 3, 1973 – February 3, 2001 | Resigned. |
| William "Bill" Shuster | Republican | 9th | May 15, 2001 – January 3, 2019 | Retired. |
| Joseph C. Sibley | Democratic | 26th | March 4, 1893 – March 4, 1895 | [data unknown/missing] |
| 27th | March 4, 1899 – March 4, 1901 | [data unknown/missing] | ||
| Republican | March 4, 1901 – March 4, 1903 | |||
| 28th | March 4, 1903 – March 4, 1907 | |||
| Thomas H Sill | Anti-Jacksonian | 18th | January 13, 1826 – March 4, 1827 | [data unknown/missing] |
| Anti-Jacksonian | March 4, 1829 – March 4, 1831 | [data unknown/missing] | ||
| William Simonton | Whig | 10th | March 4, 1839 – March 4, 1843 | [data unknown/missing] |
| Richard M. Simpson | Republican | 18th | May 11, 1937 – January 3, 1945 | Died. |
| 17th | January 3, 1945 – January 3, 1953 | |||
| 18th | January 3, 1953 – January 7, 1960 | |||
| William A. Sipe | Democratic | 24th | December 5, 1892 – March 4, 1895 | [data unknown/missing] |
| Frank C. Sites | Democratic | 19th | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| Samuel Sitgreaves | Federalist | 4th | March 4, 1795 – ????, 1798 | Resigned. |
| Edward L. Sittler Jr. | Republican | 23rd | January 3, 1951 – January 3, 1953 | [data unknown/missing] |
| Amos Slaymaker | Federalist | 3rd | October 11, 1814 – March 4, 1815 | [data unknown/missing] |
| John Smilie | Anti-Administration | At-large | March 4, 1793 – March 4, 1795 | [data unknown/missing] |
| 11th | March 4, 1799 – March 4, 1803 | [data unknown/missing] | ||
| 9th | March 4, 1803 – December 30, 1812 | Died. | ||
| A. Herr Smith | Republican | 9th | March 4, 1873 – March 4, 1885 | [data unknown/missing] |
| Francis R. Smith | Democratic | 5th | January 3, 1941 – January 3, 1943 | [data unknown/missing] |
| George Smith | Democratic-Republican | 5th | March 4, 1809 – March 4, 1813 | [data unknown/missing] |
| Isaac Smith | Democratic-Republican | 10th | March 4, 1813 – March 4, 1815 | [data unknown/missing] |
| John T. Smith | Democratic | 3rd | March 4, 1843 – March 4, 1845 | [data unknown/missing] |
| Joseph F. Smith | Democratic | 3rd | July 21, 1981 – January 3, 1983 | [data unknown/missing] |
| Samuel A. Smith | Jacksonian | 8th | October 13, 1829 – March 4, 1833 | [data unknown/missing] |
| Samuel Smith | Democratic-Republican | 11th | November 7, 1805 – March 4, 1811 | [data unknown/missing] |
| Thomas Smith | Federalist | 1st | March 4, 1815 – March 4, 1817 | [data unknown/missing] |
| William O. Smith | Republican | 27th | March 4, 1903 – March 4, 1907 | [data unknown/missing] |
| Lloyd Smucker | Republican | 16th | January 3, 2017 – January 3, 2019 | Redistricted. |
| 11th | January 3, 2019 – present | Incumbent | ||
| J. Buell Snyder | Democratic | 24th | March 4, 1933 – January 3, 1945 | Died. |
| 23rd | January 3, 1945 – February 24, 1946 | |||
| John Snyder | Democratic | 16th | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| William H. Sowden | Democratic | 10th | March 4, 1885 – March 4, 1889 | [data unknown/missing] |
| Jacob Spangler | Democratic-Republican | 4th | March 4, 1817 – April 20, 1818 | Resigned to become Surveyor-General of Pennsylvania. |
| Peter M. Speer | Republican | 28th | March 4, 1911 – March 4, 1913 | [data unknown/missing] |
| Robert M. Speer | Democratic | 17th | March 4, 1871 – March 4, 1875 | [data unknown/missing] |
| Michael J. Stack | Democratic | 6th | January 3, 1935 – January 3, 1939 | [data unknown/missing] |
| James A. Stahle | Republican | 19th | March 4, 1895 – March 4, 1897 | [data unknown/missing] |
| William H. Stanton | Democratic | 12th | November 7, 1876 – March 4, 1877 | [data unknown/missing] |
| S. Walter Stauffer | Republican | 19th | January 3, 1953 – January 3, 1955 | [data unknown/missing] |
| January 3, 1957 – January 3, 1959 | [data unknown/missing] | |||
| Henry J. Steele | Democratic | 26th | March 4, 1915 – March 4, 1921 | [data unknown/missing] |
| William Stenger | Democratic | 18th | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| Philander Stephens | Jacksonian | 9th | March 4, 1829 – March 4, 1833 | [data unknown/missing] |
| John B. Sterigere | Jacksonian | 5th | March 4, 1827 – March 4, 1831 | [data unknown/missing] |
| Bruce F. Sterling | Democratic | 23rd | March 4, 1917 – March 4, 1919 | [data unknown/missing] |
| Thaddeus Stevens | Whig | 8th | March 4, 1849 – March 4, 1853 | [data unknown/missing] |
| Republican | 9th | March 4, 1859 – August 11, 1868 | Died. | |
| James S. Stevenson | Jacksonian | 16th | March 4, 1825 – March 4, 1829 | [data unknown/missing] |
| Andrew Stewart | Democratic-Republican | 13th | March 4, 1821 – March 4, 1823 | [data unknown/missing] |
| 14th | March 4, 1823 – March 4, 1825 | [data unknown/missing] | ||
| Jacksonian | March 4, 1825 – March 4, 1827 | [data unknown/missing] | ||
| Anti-Jacksonian | March 4, 1827 – March 4, 1829 | [data unknown/missing] | ||
| Anti-Masonic | March 4, 1831 – March 4, 1833 | [data unknown/missing] | ||
| 20th | March 4, 1833 – March 4, 1835 | |||
| Whig | 18th | March 4, 1843 – March 4, 1849 | [data unknown/missing] | |
| Andrew Stewart | Republican | 24th | March 4, 1891 – February 26, 1892 | Lost contested election |
| John Stewart | Democratic-Republican | 8th | January 15, 1801 – March 4, 1803 | [data unknown/missing] |
| 6th | March 4, 1803 – March 4, 1805 | |||
| William Stewart | Republican | 23rd | March 4, 1857 – March 4, 1861 | [data unknown/missing] |
| John D Stiles | Democratic | 7th | June 3, 1862 – March 4, 1863 | [data unknown/missing] |
| 6th | March 4, 1863 – March 4, 1865 | |||
| March 4, 1869 – March 4, 1871 | [data unknown/missing] | |||
| Edward L. Stokes | Republican | 2nd | November 3, 1931 – March 4, 1933 | [data unknown/missing] |
| 6th | March 4, 1933 – January 3, 1935 | |||
| Charles W. Stone | Republican | 27th | November 4, 1890 – March 4, 1899 | [data unknown/missing] |
| William A. Stone | Republican | 23rd | March 4, 1891 – November 8, 1898 | Resigned to become Governor of Pennsylvania. |
| John B Storm | Democratic | 11th | March 4, 1871 – March 4, 1875 | [data unknown/missing] |
| March 4, 1883 – March 4, 1887 | [data unknown/missing] | |||
| Christian M. Straub | Democratic | 11th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| James D. Strawbridge | Republican | 13th | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| John Strohm | Whig | 8th | March 4, 1845 – March 4, 1849 | [data unknown/missing] |
| Nathan L. Strong | Republican | 27th | March 4, 1917 – January 3, 1935 | [data unknown/missing] |
| William Strong | Democratic | 9th | March 4, 1847 – March 4, 1851 | [data unknown/missing] |
| Myer Strouse | Democratic | 10th | March 4, 1863 – March 4, 1867 | [data unknown/missing] |
| Howard W. Stull | Republican | 20th | April 26, 1932 – March 4, 1933 | [data unknown/missing] |
| John C. Sturtevant | Republican | 26th | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| Patrick J. Sullivan | Republican | 34th | March 4, 1929 – March 4, 1933 | [data unknown/missing] |
| Joel B. Sutherland | Jacksonian | 1st | March 4, 1827 – March 4, 1837 | [data unknown/missing] |
| John Swanwick | Democratic-Republican | 1st | March 4, 1795 – August 1, 1798 | Died. |
| Joshua W. Swartz | Republican | 19th | March 4, 1925 – March 4, 1927 | [data unknown/missing] |
| J. Howard Swick | Republican | 26th | March 4, 1927 – January 3, 1935 | [data unknown/missing] |
| William I. Swoope | Republican | 23rd | March 4, 1923 – March 4, 1927 | [data unknown/missing] |
| Guy J. Swope | Democratic | 19th | January 3, 1937 – January 3, 1939 | [data unknown/missing] |
| John A Swope | Democratic | 19th | December 23, 1884 – March 4, 1885 | [data unknown/missing] |
| November 3, 1885 – March 4, 1887 | [data unknown/missing] | |||
| Adamson Tannehill | Democratic-Republican | 14th | March 4, 1813 – March 4, 1815 | [data unknown/missing] |
| Christian Tarr | Democratic-Republican | 13th | March 4, 1817 – March 4, 1821 | [data unknown/missing] |
| Alexander W. Taylor | Republican | 21st | March 4, 1873 – March 4, 1875 | [data unknown/missing] |
| Caleb N Taylor | Republican | 5th | March 4, 1867 – March 4, 1869 | [data unknown/missing] |
| April 13, 1870 – March 4, 1871 | Successfully contested the election of John R. Reading. [data unknown/missing] | |||
| Henry W Temple | Progressive | 24th | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| Republican | November 2, 1915 – March 4, 1923 | Elected to finish the term of Representative-elect William M. Brown. [data unknown/missing] | ||
| 25th | March 4, 1923 – March 4, 1933 | |||
| Thomas W. Templeton | Republican | 11th | March 4, 1917 – March 4, 1919 | [data unknown/missing] |
| John K. Tener | Republican | 24th | March 4, 1909 – January 16, 1911 | Resigned to become Governor of Pennsylvania. |
| Martin R. Thayer | Republican | 5th | March 4, 1863 – March 4, 1867 | [data unknown/missing] |
| Richard Thomas | Federalist | 3rd | March 4, 1795 – March 4, 1801 | [data unknown/missing] |
| Glenn G. T. Thompson | Republican | 5th | January 3, 2009 – January 3, 2019 | Redistricted. |
| 15th | January 3, 2019 – present | Incumbent | ||
| James Thompson | Democratic | 23rd | March 4, 1845 – March 4, 1851 | [data unknown/missing] |
| John M. Thompson | Republican | 23rd | ???? – March 4, 1875 | [data unknown/missing] |
| 26th | March 4, 1877 – March 4, 1879 | [data unknown/missing] | ||
| Alexander Thomson | Democratic-Republican | 13th | December 6, 1824 – March 4, 1825 | Resigned. |
| Jacksonian | March 4, 1825 – May 1, 1826 | |||
| Joseph E. Thropp | Republican | 20th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
| Harve Tibbott | Republican | 27th | January 3, 1939 – January 3, 1945 | [data unknown/missing] |
| 26th | January 3, 1945 – January 3, 1949 | |||
| John Tod | Democratic-Republican | 8th | March 4, 1821 – March 4, 1823 | Resigned after becoming judge of the Court of Common Pleas for the 16th judicial district. |
| 13th | March 4, 1823 – ????, 1824 | |||
| Lemuel Todd | Opposition | 16th | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Republican | At-large | March 4, 1873 – March 4, 1875 | [data unknown/missing] | |
| George W. Toland | Whig | 2nd | March 4, 1837 – March 4, 1843 | [data unknown/missing] |
| Herman Toll | Democratic | 6th | January 3, 1959 – January 3, 1963 | [data unknown/missing] |
| 4th | January 3, 1963 – January 3, 1967 | |||
| Pat Toomey | Republican | 15th | January 3, 1999 – January 3, 2005 | Retired to run for United States Senator. |
| Charles C. Townsend | Republican | 25th | March 4, 1889 – March 4, 1891 | [data unknown/missing] |
| Washington Townsend | Republican | 7th | March 4, 1869 – March 4, 1875 | [data unknown/missing] |
| 6th | March 4, 1875 – March 4, 1877 | |||
| Henry W. Tracy | Independent Republican | 13th | March 4, 1863 – March 4, 1865 | [data unknown/missing] |
| Michael C. Trout | Democratic | 23rd | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| William I. Troutman | Republican | At-large | January 3, 1943 – January 2, 1945 | Resigned to become member of Pennsylvania State Senate. |
| Jacob Turney | Democratic | 21st | March 4, 1875 – March 4, 1879 | [data unknown/missing] |
| C. Murray Turpin | Republican | 12th | June 24, 1929 – January 3, 1937 | [data unknown/missing] |
| Job R. Tyson | Whig | 2nd | March 4, 1855 – March 4, 1857 | [data unknown/missing] |
| Daniel Udree | Democratic-Republican | 7th | October 12, 1813 – March 4, 1815 | [data unknown/missing] |
| December 26, 1820 – March 4, 1821 | [data unknown/missing] | |||
| December 10, 1822 – March 4, 1825 | [data unknown/missing] | |||
| Daniel M. Van Auken | Democratic | 11th | March 4, 1867 – March 4, 1871 | [data unknown/missing] |
| Espy Van Horne | Jacksonian | 9th | March 4, 1825 – March 4, 1829 | [data unknown/missing] |
| Isaac Van Horne | Democratic-Republican | 4th | March 4, 1801 – March 4, 1803 | [data unknown/missing] |
| 2nd | March 4, 1803 – March 4, 1805 | |||
| James E. Van Zandt | Republican | 23rd | January 3, 1939 – September 24, 1943 | Resigned to join the United States Navy. |
| 22nd | January 3, 1947 – January 3, 1953 | [data unknown/missing] | ||
| 20th | January 3, 1953 – January 3, 1963 | |||
| William S. Vare | Republican | 1st | May 24, 1912 – March 4, 1927 | [data unknown/missing] |
| Albert C. Vaughn | Republican | 8th | January 3, 1951 – September 1, 1951 | Died. |
| Richard Vaux | Democratic | 3rd | May 20, 1890 – March 4, 1891 | [data unknown/missing] |
| John P. Verree | Republican | 3rd | March 4, 1859 – March 4, 1863 | [data unknown/missing] |
| Joseph P. Vigorito | Democratic | 24th | January 3, 1965 – January 3, 1977 | [data unknown/missing] |
| David D Wagener | Jacksonian | 7th | March 4, 1833 – March 4, 1837 | [data unknown/missing] |
| Democratic | March 4, 1837 – March 4, 1841 | [data unknown/missing] | ||
| Alfred M. Waldron | Republican | 3rd | March 4, 1933 – January 3, 1935 | [data unknown/missing] |
| Doug Walgren | Democratic | 18th | January 3, 1977 – January 3, 1991 | [data unknown/missing] |
| Robert J. C. Walker | Republican | 16th | March 4, 1881 – March 4, 1883 | [data unknown/missing] |
| Robert S. Walker | Republican | 16th | January 3, 1977 – January 3, 1997 | [data unknown/missing] |
| James M. Wallace | Democratic-Republican | 3rd | October 10, 1815 – March 4, 1821 | First elected to finish Representative-elect Amos Ellmaker's term. [data unknown/missing] |
| John W Wallace | Republican | 23rd | March 4, 1861 – March 4, 1863 | [data unknown/missing] |
| 24th | March 4, 1875 – March 4, 1877 | [data unknown/missing] | ||
| Robert Waln | Federalist | 1st | December 3, 1798 – March 4, 1801 | [data unknown/missing] |
| Francis E. Walter | Democratic | 21st | March 4, 1933 – January 3, 1945 | Died. |
| 20th | January 3, 1945 – January 3, 1953 | |||
| 15th | January 3, 1953 – May 31, 1963 | |||
| Anderson H Walters | Republican | At-large | March 4, 1913 – March 4, 1915 | [data unknown/missing] |
| March 4, 1919 – March 4, 1923 | [data unknown/missing] | |||
| 20th | March 4, 1925 – March 4, 1927 | [data unknown/missing] | ||
| Irving P Wanger | Republican | 7th | March 4, 1893 – March 4, 1903 | Lost re-election. |
| 8th | March 4, 1903 – March 4, 1911 | |||
| William Ward | Republican | 6th | March 4, 1877 – March 4, 1883 | [data unknown/missing] |
| John H. Ware III | Republican | 5th | March 4, 1973 – January 3, 1975 | [data unknown/missing] |
| George Watkins | Republican | 7th | January 3, 1965 – January 3, 1967 | Died. |
| 9th | January 3, 1967 – August 7, 1970 | |||
| John G. Watmough | Anti-Jacksonian | 3rd | March 4, 1831 – March 4, 1835 | [data unknown/missing] |
| Laurence H. Watres | Republican | 11th | March 4, 1923 – March 4, 1931 | [data unknown/missing] |
| Henry W Watson | Republican | 8th | March 4, 1915 – March 4, 1923 | Died. |
| 9th | March 4, 1923 – August 27, 1933 | |||
| Lewis F Watson | Republican | 27th | March 4, 1877 – March 4, 1879 | [data unknown/missing] |
| March 4, 1881 – March 4, 1883 | [data unknown/missing] | |||
| March 4, 1889 – August 25, 1890 | Died. | |||
| Isaac Wayne | Federalist | 4th | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| James D. Weaver | Republican | 24th | January 3, 1963 – January 3, 1965 | [data unknown/missing] |
| Samuel A. Weiss | Democratic | 31st | January 3, 1941 – January 3, 1943 | Resigned to become judge of court of common pleas of Allegheny County |
| 30th | January 3, 1943 – January 3, 1945 | |||
| 33rd | January 3, 1945 – January 7, 1946 | |||
| Curt Weldon | Republican | 7th | January 3, 1987 – January 3, 2007 | [data unknown/missing] |
| George A. Welsh | Republican | 6th | March 4, 1923 – May 31, 1932 | Resigned to become a district court judge. |
| George M. Wertz | Republican | 20th | March 4, 1923 – March 4, 1925 | [data unknown/missing] |
| John Westbrook | Democratic | 7th | March 4, 1841 – March 4, 1843 | [data unknown/missing] |
| J. Irving Whalley | Republican | 18th | November 8, 1960 – January 3, 1963 | [data unknown/missing] |
| 12th | January 3, 1963 – January 3, 1973 | |||
| Nelson P. Wheeler | Republican | 28th | March 4, 1907 – March 4, 1911 | [data unknown/missing] |
| Alexander C. White | Republican | 25th | March 4, 1885 – March 4, 1887 | [data unknown/missing] |
| Allison White | Democratic | 15th | March 4, 1857 – March 4, 1859 | [data unknown/missing] |
| Harry White | Republican | 25th | March 4, 1877 – March 4, 1881 | [data unknown/missing] |
| James Whitehill | Democratic-Republican | 3rd | March 4, 1813 – September 1, 1814 | Resigned. |
| John Whitehill | Democratic-Republican | 3rd | March 4, 1803 – March 4, 1807 | [data unknown/missing] |
| Robert Whitehill | Democratic-Republican | 4th | November 7, 1805 – March 4, 1813 | Died. |
| 5th | March 4, 1813 – April 8, 1813 | |||
| John Whiteside | Democratic-Republican | 3rd | March 4, 1815 – March 4, 1819 | [data unknown/missing] |
| David Wilmot | Democratic | 12th | March 4, 1845 – March 4, 1851 | [data unknown/missing] |
| Susan Wild | Democratic | 15th | November 6, 2018 – January 3, 2019 | Redistricted. |
| 7th | January 3, 2019 – present | Incumbent | ||
| Jonathan Williams | Democratic-Republican | 1st | March 4, 1815 – May 16, 1815 | Died. |
| Lawrence G. Williams | Republican | 7th | January 3, 1967 – January 3, 1975 | [data unknown/missing] |
| Morgan B. Williams | Republican | 12th | March 4, 1897 – March 4, 1899 | [data unknown/missing] |
| Thomas Williams | Republican | 23rd | March 4, 1863 – March 4, 1869 | [data unknown/missing] |
| Henry Wilson | Democratic-Republican | 7th | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Jacksonian | March 4, 1825 – August 24, 1826 | Died. | ||
| James Wilson | Democratic-Republican | 11th | March 4, 1823 – March 4, 1825 | [data unknown/missing] |
| Jacksonian | March 4, 1825 – March 4, 1829 | [data unknown/missing] | ||
| John H. Wilson | Democratic | 22nd | March 4, 1919 – March 4, 1921 | [data unknown/missing] |
| Stephen F. Wilson | Republican | 18th | March 4, 1865 – March 4, 1869 | [data unknown/missing] |
| Thomas Wilson | Democratic-Republican | 15th | May 14, 1813 – March 4, 1817 | [data unknown/missing] |
| William Wilson | Democratic-Republican | 10th | March 4, 1815 – March 4, 1819 | [data unknown/missing] |
| William B. Wilson | Democratic | 15th | March 4, 1907 – March 4, 1913 | [data unknown/missing] |
| William H. Wilson | Republican | 2nd | January 3, 1935 – January 3, 1937 | [data unknown/missing] |
| Morgan R. Wise | Democratic | 21st | March 4, 1879 – March 4, 1883 | [data unknown/missing] |
| William H. Witte | Democratic | 4th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| George Wolf | Democratic-Republican | 8th | December 9, 1824 – March 4, 1825 | [data unknown/missing] |
| Jacksonian | March 4, 1825 – ????, 1829 | Resigned before the convening of the 21st Congress. | ||
| James Wolfenden | Republican | 8th | November 6, 1928 – January 3, 1945 | [data unknown/missing] |
| 7th | January 3, 1945 – January 3, 1947 | |||
| Simon P. Wolverton | Democratic | 17th | March 4, 1891 – March 4, 1895 | [data unknown/missing] |
| Alan Wood Jr. | Republican | 7th | March 4, 1875 – March 4, 1877 | [data unknown/missing] |
| John Wood | Republican | 5th | March 4, 1859 – March 4, 1861 | [data unknown/missing] |
| Henry Woods | Federalist | 10th | March 4, 1799 – March 4, 1803 | [data unknown/missing] |
| John Woods | Federalist | 14th | March 4, 1815 – March 4, 1817 | [data unknown/missing] |
| George W. Woodward | Democratic | 12th | November 21, 1867 – March 4, 1871 | [data unknown/missing] |
| Ephraim M. Woomer | Republican | 14th | March 4, 1893 – March 4, 1897 | [data unknown/missing] |
| Ludwig Worman | Federalist | 7th | March 4, 1821 – October 17, 1822 | Died. |
| Charles F Wright | Republican | 15th | March 4, 1899 – March 4, 1903 | [data unknown/missing] |
| 14th | March 4, 1903 – March 4, 1905 | |||
| Hendrick B Wright | Democratic | 12th | March 4, 1853 – March 4, 1855 | [data unknown/missing] |
| July 4, 1861 – March 4, 1863 | [data unknown/missing] | |||
| March 4, 1877 – March 4, 1879 | [data unknown/missing] | |||
| Greenback | March 4, 1879 – March 4, 1881 | |||
| James A. Wright | Democratic | 34th | January 3, 1941 – January 3, 1943 | [data unknown/missing] |
| 32nd | January 3, 1943 – January 3, 1945 | |||
| Myron B. Wright | Republican | 15th | March 4, 1889 – November 13, 1894 | Died. |
| John Wurts | Jacksonian | 1st | March 4, 1825 – March 4, 1827 | [data unknown/missing] |
| Adam M. Wyant | Republican | 22nd | March 4, 1921 – March 4, 1923 | [data unknown/missing] |
| 31st | March 4, 1923 – March 4, 1933 | |||
| Henry Wynkoop | Pro-Administration | At-large | March 4, 1789 – March 4, 1791 | [data unknown/missing] |
| Robert M. Yardley | Republican | 7th | March 4, 1887 – March 4, 1891 | [data unknown/missing] |
| Gus Yatron | Democratic | 6th | January 3, 1969 – January 3, 1993 | [data unknown/missing] |
| Seth H. Yocum | Greenback | 20th | March 4, 1825 – March 4, 1827 | [data unknown/missing] |
| Jacob S. Yost | Democratic | 5th | March 4, 1843 – March 4, 1847 | [data unknown/missing] |
| James R. Young | Republican | 4th | March 4, 1897 – March 4, 1903 | [data unknown/missing] |
| Edward D. Ziegler | Democratic | 19th | March 4, 1899 – March 4, 1901 | [data unknown/missing] |
Living former members[]
As of August 2021, there are 52 living former members from Pennsylvania. The most recent member to die was William F. Clinger Jr. (served 1979–1997) on May 28, 2021. The most recently serving member to die was Mike Fitzpatrick (served 2005–2007, 2011–2017) on January 6, 2020.
| Member | Term of office | Date of birth (and age) |
|---|---|---|
| William J. Green III | 1964–1977 | June 24, 1938 |
| Edward G. Biester Jr. | 1967–1977 | January 5, 1931 |
| William S. Conover | 1972–1973 | August 27, 1928 |
| Bud Shuster | 1973–2001 | January 23, 1932 |
| Gary A. Myers | 1975–1979 | August 16, 1937 |
| Richard T. Schulze | 1975–1993 | August 7, 1929 |
| Michael Myers | 1976–1980 | May 4, 1943 |
| Peter H. Kostmayer | 1977–1981 1983–1993 |
September 27, 1946 |
| Doug Walgren | 1977–1991 | December 16, 1940 |
| Austin Murphy | 1977–1995 | June 17, 1927 |
| Robert S. Walker | 1977–1997 | December 23, 1942 |
| Charles F. Dougherty | 1979–1983 | June 26, 1937 |
| Donald L. Ritter | 1979–1993 | October 21, 1940 |
| James K. Coyne III | 1981–1983 | November 17, 1946 |
| James L. Nelligan | 1981–1983 | February 14, 1929 |
| Tom Ridge | 1983–1995 | August 26, 1945 |
| Robert A. Borski Jr. | 1983–2003 | October 20, 1948 |
| George Gekas | 1983–2003 | April 14, 1930 |
| Paul E. Kanjorski | 1985–2011 | April 2, 1937 |
| Curt Weldon | 1987–2007 | July 22, 1947 |
| Rick Santorum | 1991–1995 | May 10, 1958 |
| Ron Klink | 1993–2001 | September 23, 1951 |
| James C. Greenwood | 1993–2005 | May 4, 1951 |
| Tim Holden | 1993–2013 | March 5, 1957 |
| Marjorie Margolies | 1993–1995 | June 21, 1942 |
| Paul McHale | 1993–1999 | July 26, 1950 |
| Phil English | 1995–2009 | June 20, 1956 |
| Chaka Fattah | 1995–2016 | November 21, 1956 |
| John E. Peterson | 1997–2009 | December 25, 1938 |
| Joe Pitts | 1997–2017 | October 10, 1939 |
| Bob Brady | 1998–2019 | April 7, 1945 |
| Joe Hoeffel | 1999–2005 | September 3, 1950 |
| Don Sherwood | 1999–2007 | March 5, 1941 |
| Pat Toomey | 1999–2005 | November 17, 1961 |
| Melissa Hart | 2001–2007 | April 4, 1962 |
| Todd R. Platts | 2001–2013 | March 5, 1962 |
| Bill Shuster | 2001–2019 | January 10, 1961 |
| Jim Gerlach | 2003–2015 | February 25, 1955 |
| Tim Murphy | 2003–2017 | September 11, 1952 |
| Charlie Dent | 2005–2018 | May 24, 1960 |
| Allyson Schwartz | 2005–2015 | October 3, 1948 |
| Jason Altmire | 2007–2013 | March 7, 1968 |
| Chris Carney | 2007–2011 | March 2, 1959 |
| Patrick Murphy | 2007–2011 | October 29, 1973 |
| Joe Sestak | 2007–2011 | December 12, 1951 |
| Kathy Dahlkemper | 2009–2011 | December 10, 1957 |
| Mark Critz | 2010–2013 | January 5, 1962 |
| Pat Meehan | 2011–2018 | October 20, 1955 |
| Lou Barletta | 2011–2019 | January 28, 1956 |
| Tom Marino | 2011–2019 | August 13, 1952 |
| Keith Rothfus | 2013–2019 | April 25, 1962 |
| Ryan Costello | 2015–2019 | September 7, 1976 |
Superlative representatives[]
Longest serving representatives[]
| Representative | First served | Last served | Length of service |
|---|---|---|---|
| John Murtha | February 5, 1974 | February 8, 2010 | 36 years, 3 days |
| Joseph M. McDade | January 3, 1963 | January 3, 1999 | 36 years |
| Henry H. Bingham | March 4, 1879 | March 22, 1912 | 33 years, 18 days |
| Thomas E. Morgan | January 3, 1945 | January 3, 1977 | 32 years |
| Thomas S. Butler | March 4, 1897 | May 26, 1928 | 31 years, 83 days |
References[]
- ^ "Directory of Representatives". United States House of Representatives. Retrieved January 3, 2017.
- ^ Olson, Laura (November 13, 2018). "Pennsylvania once again has a woman in Congress". The Morning Call. Retrieved November 14, 2018.
Sources[]
show Commonwealth of Pennsylvania |
|---|
Categories:
- Members of the United States House of Representatives from Pennsylvania
- Lists of United States representatives by state
- Lists of Pennsylvania politicians