John Frederick, Duke of Pomerania
Member of the House of Griffin
John Frederick was Duke of Pomerania from 1560 to 1600, and Bishop of Cammin from 1556 to 1574. Elected bishop in 1556 and heir of the duchy in 1560, he remained under the tutelage of his great-uncle Barnim XI until he took on his offices in 1567.... Wikipedia
Born: August 27, 1542, Wolgast, Germany
Died: February 9, 1600 (age 57 years), Wolgast, Germany
Spouse: Erdmuthe of Brandenburg (m. 1577–1600)