John I, Margrave of Brandenburg

Margrave of Brandenburg (1213–1266)

Parents

• Albert II, Margrave of Brandenburg
• Matilda Von Groitzsch

Children

• Henry I, Margrave of Brandenburg-Stendal
• Mechtild von Brandenburg
• John II, Margrave of Brandenburg-Stendal
• Albrecht von Brandenburg
• Hermann von Brandenburg
• Conrad, Margrave of Brandenburg-Stendal
• Helene von Brandenburg
• Eric of Brandenburg
• Otto IV, Margrave of Brandenburg-Stendal
• Agnes of Brandenburg

Siblings

• Otto III, Margrave of Brandenburg
• Matilda of Brandenburg, Duchess of Brunswick-Lüneburg
• Elisabeth of Brandenburg, Landgravine of Thuringia
• Jutta von Brandenburg

Partners

• Brigitte Jutta of Saxony
• Jadwiga Barnimówna
• Sophia of Denmark
• Judith of Saxony