Ocko I tom Brok

Ocko I tom Brok
Coat of arms
Chieftain of Brokmerland	1376–1389
Predecessor	Keno I tom Brok
Successor	Widzeld tom Brok
Born	1345
Died	1389
Noble family	Tom Brok
Spouse(s)	Foelke Kampana
Issue Keno II tom Brok Tetta tom Brok Ocka tom Brok
Father	Keno I tom Brok

Ocko I tom Brok (de Broke) (about 1345–1389) followed his father as chieftain of the Brokmerland and the Auricherland in East Frisia, a former territory on Germany's North Sea coast.

According to tradition, he lived in the 1370s in Italy and was knighted by Queen Joanna I of Naples for his military and court services. After the death of his father in 1376 Ocko returned to his homeland in 1378. After heavy fighting against , he initially united almost all of East Frisia under his rule. In 1389 he was murdered near the district of .

Ocko I tom Brok married Foelke Kampana of Hinte (known locally as Quade Foelke). They had the following issue:

• (married Adda Idzinga of Norden),
• Tetta tom Brok (married Sibrand of Loquard),
• Ocka tom Brok (married Lütet Attena of Dornum and Nesse).

His eldest, but illegitimate son was , (d. 25 April 1399), who succeeded his father as chieftain after he had been murdered.