

Kurfürst und Herzog von Sachsen
St. Peter und Paul
Johann Friedrich I. (* 30. June 1503 in Torgau; † 3. March 1554 in Weimar) was a kurfürst und Herzog von Sachsen. He was 50 years old. He was married to Sibylle von Jülich-Kleve-Berg. He had at least 4 children (4 sons). His faith was Lutheranism. He was buried at St. Peter und Paul.