Udo IV, Margrave of the Nordmark
Margrave of the Nordmark
(1150–1130)
Parents
Richgard von Sponheim
Rudolf I, Count of Stade
Children
Siblings
Hartwig I. von Stade
Rudolf II
Rudolf II, Count of Stade
Lutgard of Salzwedel
Richardis von Stade
Partners
Mathilde of Winzenburg