Focko Ukena (1360 or 1370 – 1435) was an East Frisian chieftain (hovetling) who played an important part in the struggle between the Vetkopers and Schieringers...

Ukena may refer to: Focko Ukena (1360 or 1370–1435) East Frisian chieftain Paul Ukena (1921–1991), American operatic baritone Theda Ukena (1432– 1494)...

of East Frisia. Theda was the granddaughter and heiress of the chief Focko Ukena (died 1436) and was born in 1432 in Oldersum as the daughter of Uko Fockena...

to the Frisian historian Ubbo Emmius, the East Frisian chieftain Fokko Ukena who fought alongside Keno would have had a large share in the course of...

Eastern Friesland over several generations until a former follower, Focko Ukena from Leer, defeated the last Tom Brok. But a party of opposing chieftains...

Frisia. In the course of the battle an East Frisian peasant army under Focko Ukena and Sibet of Rüstringen defeated the Oldenburg troops called by Chieftain...

by the chieftain, Focko Ukena, who was allied with him. In the following period, however, there were disputes between Focko Ukena and Ocko tom Brok,...

and Emsigerland. Uko was one of the sons of the East Frisian chieftain Focko Ukena (born: around 1370; died: 29 August 1436) and his wife Theda of Rheide...

freedom-alliance was formed against the ruling Focko Ukena. Together with his brother Ulrich, Edzard managed to remove the Ukena-faction from power. After the marriage...

of the Battle of Detern where, in 1426, the East Frisian chieftain, Focko Ukena, defeated his adversary, Ocko II tom Brok and his allies. For around...