John, Duke of Brunswick-Lüneburg

German noble (1242–1277)

Parents

• Matilda of Brandenburg, Duchess of Brunswick-Lüneburg
• Otto the Child

Children

• Agnes von Braunschweig-Lüneburg
• Elisabeth von Braunschweig-Lüneburg
• Otto II, Duke of Brunswick-Lüneburg
• Helen von Braunschweig-Lüneburg
• Maud von Braunschweig-Lüneburg

Siblings

• Conrad of Brunswick-Luneburg
• Mathilde of Brunswick-Lüneburg
• Adelaide of Brunswick-Lüneburg
• Elisabeth of Brunswick-Lüneburg
• Bishop Otto I of Brunswick-Lüneburg
• Helene of Brunswick-Lüneburg
• Albert I, Duke of Brunswick-Lüneburg
• Agnes of Brunswick-Lüneburg

Partners

• Luitgarde of Holstein-Itzehoe