Theda Ukena
Theda Ukena was from 1466 to about 1480 regent of the County of East Frisia.
Theda was the granddaughter and heiress of the chief Focko Ukena and was born in 1432 in Oldersum as the daughter of Uko Fockena and Heba Attena of Dornum. Wikipedia
Born: 1432, Oldersum, Moormerland, Germany
Died: November 16, 1494 (age 62 years), Greetsiel, Krummhörn, Germany
Great grandchildren: Edzard II, Count of East Frisia, Anna von Ostfriesland, Hedwig von Ostfriesland, and more
Grandchildren: Enno II, Count of East Frisia, Margaret of East-Frisia, and Johan I of East Frisia
Parents: Uko Fockena
Children: Edzard I, Count of East Frisia and Enno I, Count of East Frisia
Spouse: Ulrich I, Count of East Frisia (m. 1455–1466)