Welf I, Duke of Bavaria
Duke of Bavaria
(1035–1101)
Parents
Kunigunde of Altdorf
Albert Azzo II, Margrave of Milan
Children
Adelheid of Bavaria
Henry IX, Duke of Bavaria
Welf II, Duke of Bavaria
Siblings
Hugh V, Count of Maine
Fulco I, Margrave of Milan
Partners
Judith of Flanders, Countess of Northumbria
Ethelinde of Northeim