John Frederick of Saxony
Elector of Saxony
Years: 1503 - 1554
John Frederick I of Saxony (German: Johann Friedrich I; b. Torgau, 30 June 1503 – d. Weimar, 3 March 1554), called John the Magnanimous, is Elector of Saxony and Head of the Protestant Confederation of Germany (the Schmalkaldic League), "Champion of the Reformation".
