Tags: Noble.
Anna of Oldenburg (14 November 1501 in Oldenburg – 24 September 1575 in Emden) was a Countess consort of East Frisia as the spouse of Count Enno II of East Frisia. She was the Regent of East Frisia in 1540/42–1561 as the guardian for her minor sons. Her reign lasted until 1561 and was generally supported by the Estates. Her chief advisor was her brother count Christopher of Oldenburg.
