Individual Details
Béatrice de Hainaut
( - )
Families
| Spouse | Ebles I, Count of Roucy ( - 1033) |
| Child | Adelaide de Roucy (1015 - 1062) |
| Child | Margaret de Roucy ( - ) |
| Father | Reginar IV, Count of Mons (950 - 1013) |
| Mother | Hedwig of France (970 - ) |
( - )
| Spouse | Ebles I, Count of Roucy ( - 1033) |
| Child | Adelaide de Roucy (1015 - 1062) |
| Child | Margaret de Roucy ( - ) |
| Father | Reginar IV, Count of Mons (950 - 1013) |
| Mother | Hedwig of France (970 - ) |