| Arnold II of Warck |
Bernard II Billung of Saxony Duke of Saxony (~1002 - 1059) |
| Alix |
Bertrade of Norway (~1005 - ) |
| Otto II | Ida (Regilinde) Billung of Saxony |
| b. d. bur. occ. cen. im. . ud. |
b. abt 1046, Saxony, Germany d. 31 Jul 1102 bur. occ. cen. im. . ud. |
| Spouses: 1, 2 |
| Alix of Namur |