Duchess Anna of Prussia (1576–1625)
Born 1576 CE, died 1625 CE.
Duchess Anna of Prussia and Jülich-Cleves-Berg (3 July 1576 – 30 August 1625) was Electress consort of Brandenburg and Duchess consort of Prussia by marriage to John Sigismund, Elector of Brandenburg. She was the daughter of Albert Frederick, Duke of Prussia, and Marie Eleonore of Cleves.
Text from the Wikipedia article Duchess_Anna_of_Prussia, licensed CC BY-SA 4.0.