Wilhelm von Brandenburg was the Archbishop of Riga from 1539 to 1561.
A member of the House of Hohenzollern, Wilhelm was the son of Frederick I, Margrave of Brandenburg-Ansbach, the brother of Albert, Duke of Prussia, and the grandson of Albert... Wikipedia
Born: June 30, 1498, Ansbach, Germany
Died: February 4, 1563 (age 64 years), Riga, Latvia