II married Duchess of Bavaria Cunigunde about 1038 in Bavaria. Cunigunde (daughter of Duke of Bavaria II Guelph and of Luxembourg Judith) was born about 1020 in Bavaria; died on 31 Mar 1044. [Group Sheet] [Family Chart]
IV married Countess of Northumbria Judith (Fausta) about 1071 in Bavaria. Judith (daughter of Baldwin V "The Pious", Count of Flanders and Adèle Capet, Princess of France) was born about 1040 in Flanders, France; died on 4 Mar 1094 in Flanders, France. [Group Sheet] [Family Chart]
I married Wulfhilda von Saxony about 1099 in Germany. Wulfhilda (daughter of Duke of Saxony Magnus and Princess of Hungary Sophia (Zsofia)) was born about 1075 in Saxony, Germany; died on 29 Dec 1126. [Group Sheet] [Family Chart]
Judith married Duke of Swabia Frederick II von Hohenstaufen about 1120 in Germany. Frederick (son of Duke of Swabia Frederick I von Büren and Princess of Germany Agnes) was born in 1090 in Swabia, Germany; died on 6 Apr 1147. [Group Sheet] [Family Chart]