Henry I, Margrave of Brandenburg
Member of the House of Ascania
Margrave Henry I was a member of the House of Ascania and Margrave of Brandenburg-Stendal and Landsberg. Wikipedia
Born: March 21, 1256
Died: February 14, 1318 (age 61 years)
Great-grandparents: Otto I, Margrave of Brandenburg and Ada of Holland
Parents: John I, Margrave of Brandenburg
Great grandchildren: Catherine Elisabeth of Brunswick, Frederick I, Duke of Brunswick-Wolfenbüttel, Bernard I, Duke of Brunswick, and more