William I, Duke of Brunswick-Lüneburg

Parents

• Adelaide of Montferrat
• Albert I, Duke of Brunswick-Lüneburg

Children

Siblings

• Henry I, Duke of Brunswick-Grubenhagen
• Luther von Braunschweig
• Matilda of Brunswick-Lüneburg
• Albert II, Duke of Brunswick-Lüneburg
• Otto von Braunschweig
• Conrad von Braunschweig

Partners

• Elisabeth von Hessen