Individual Details
Helvise de Laon
( - )
Families
| Spouse | Hildouin de Ramerupt II ( - ) |
| Child | Manasses comte de Dammartin (992 - 1037) |
| Father | Roger Laon II ( - ) |
| Mother | de Chaumontois ( - ) |
( - )
| Spouse | Hildouin de Ramerupt II ( - ) |
| Child | Manasses comte de Dammartin (992 - 1037) |
| Father | Roger Laon II ( - ) |
| Mother | de Chaumontois ( - ) |