| Baldwin II "The Bald" of Flanders Count of Flanders (0863 - 0917) |
|
| Elfritha of Wessex Of Wessex; Princess of England (~0869 - 0929) |
| Adalof Saint-Pol-sur-Mer de Therouanne Count Boulogne | Mahaut Crequy |
| b. 0882, guess d. 13 Nov 0933 bur. occ. cen. im. . ud. |
b. d. bur. occ. cen. im. . ud. |
| Maud de Therouanne Dame Saint-Pol-sur-Mer |