Frederick II, Margrave of Brandenburg (born 1413)

Frederick II, Elector of Brandenburg

Elector of Brandenburg from 1440 to 1470

Frederick II of Brandenburg, nicknamed "the Iron" and sometimes "Irontooth" (Eisenzahn), was a Prince-elector of the Margraviate of Brandenburg from 1440 until his abdication in 1470, and was a member of the House of Hohenzollern.