Anna of Oldenburg
Regent of East Frisia from 1540 to 1561
(1501–1575)
Parents
John V
Anna of Anhalt-Zerbst
Children
Christoffel of Frisia
Anna von Ostfriesland
Johan II of East Frisia
Hedwig von Ostfriesland
Edzard II, Count of East Frisia
Elisabeth Gräfin von Ostfriesland
Siblings
George, Count of Oldenburg
John VI, Count of Oldenburg
Anthony I, Count of Oldenburg
Christopher of Oldenburg
Katharina von Plauen
Partners
Enno II, Count of East Frisia