Duchess Sophie of Prussia Duchess consort of Courland (1582-1610) (1582–1610) Parents Marie Eleonore of Cleves Albert Frederick of Prussia Children Jacob Kettler Siblings Marie of Prussia, Margravine of Brandenburg-Bayreuth Duchess Anna of Prussia Eleanor of Prussia Duchess Magdalene Sibylle of Prussia Wilhelm Friedrich von Hohenzollern Albrecht Friedrich von Hohenzollern Partners Wilhelm Kettler
