Father: Duke Wilhelm I of Braunschweig-Calenberg Born: 1392 Married: Unknown Died: December 6, 1482
Mother: Princess Cacilie of Brandenburg Born: 1408 Died: January 4, 1449
Children: 1. Duke Wilhelm II of Braunschweig-Wolfenbuttel (b.1426) 2. Duke Friedrich II of Braunschweig-Calenberg
