Chantilly Union order of battle

The following Union Army units and commanders fought in the Battle of Chantilly of the American Civil War. The Confederate order of battle is shown separately.

Abbreviations used[]

Division	Brigade	Regiments and Others
First Division MG Philip Kearny (k) BG David B. Birney	1st Brigade BG John C. Robinson	20th Indiana 63rd Pennsylvania 105th Pennsylvania
	2nd Brigade BG David B. Birney	3rd Maine 4th Maine 1st New York 38th New York 40th New York 101st New York 57th Pennsylvania
	3rd Brigade Col Orlando M. Poe	2nd Michigan 3rd Michigan 5th Michigan 37th New York 99th Pennsylvania
	Artillery	1st Rhode Island Light, Battery E 1st United States, Battery K

Division	Brigade	Regiments and Others
First Division BG Isaac Stevens (k) Col Benjamin C. Christ	1st Brigade Col Benjamin C. Christ	8th Michigan 50th Pennsylvania
	2nd Brigade Col Daniel Leasure	46th New York (5 companies) 100th Pennsylvania
	3rd Brigade Ltc David Morrison	28th Massachusetts 79th New York
Second Division MG Jesse L. Reno	1st Brigade Col James Nagle	2nd Maryland 48th Pennsylvania 6th New Hampshire 9th New Hampshire
Second Division MG Jesse L. Reno	2nd Brigade Col Edward Ferrero	21st Massachusetts 51st New York 51st Pennsylvania

Taylor, Paul. He Hath Loosed the Fateful Lightning: The Battle of Ox Hill (Chantilly), September 1, 1862. White Mane Books: Shippensburg, Pennsylvania, 2003. ISBN 1-57249-329-1
Todd, William. The Seventy-Ninth Highlanders NY Volunteers in The War of The Rebellion 1861-1865, page 212. Press of Brandow, Barton and Co., Albany, N.Y., 1886. Reprinted in 1997, Higginson Book Company, 148 Washington St., Salem, Massachusetts 01970