| Azo Albert Azzo II of Este Marquis of Este (1005 - 1097) |
Baldwin V de Flanders Count of Flanders (~1012 - 1067) |
| Cunegonde (Cunza) Of Carinthia or Bavaria (~1012 - 1057) |
Adele Hawise Capetian of France Princess of France (1009 - 1079) |
| Welf I or Guelph IV of Bavaria Duke of Bavaria | Judith of Flanders Countess of Northumberland |
| b. abt 1040 d. 1101 bur. occ. cen. im. . ud. |
b. abt 1037, Flanders d. 1094 bur. occ. cen. im. . ud. |
| Spouses: 1, 2 |
| Henry (Heinrich) I "Niger" "The Black" of Bavaria Duke of Bavaria & Saxony |