Henry X, Duke of Bavaria
Henry the Proud, a member of the House of Welf, was Duke of Bavaria from 1126 to 1138 and Duke of Saxony as well as Margrave of Tuscany and Duke of Spoleto from 1137 until his death. In 1138 he was a candidate for the election as King of the... Wikipedia
Born: 1108
Died: October 20, 1139 (age 31 years), Quedlinburg, Germany
Parents: Henry IX, Duke of Bavaria and Wulfhilde of Saxony
Great-grandparents: Ordulf, Duke of Saxony, Albert Azzo II, Margrave of Milan, Kunigunde of Altdorf, and more
Grandchildren: Otto IV, Holy Roman Emperor, Gertrude of Bavaria, Henry V, Count Palatine of the Rhine, and more
Children: Henry the Lion
Spouse: Gertrude of Süpplingenburg (m. 1127–1139)