William I, Duke of Brunswick-Lüneburg

Parents

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

Children

Siblings

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

Partners

• Elisabeth von Hessen