| Margaret (Marguerite) De Montdidier |
| Father: Hildouin IV Count of Montdidier | Mother: Alice (Adela) De Roucy |
| Born: abt 1045 of Montdidier, Somme, France |
Died: 1110 |
| Spouse: Hugh Count of Clermont (Creil, Mouchy) | Married:
1065 Picardy, France |
| Children:
Adeliza De Clermont Ermentrude of Clermont Renaud II Count of Cermont En Bauvaisis Adeliza De Clermont | Brothers & Sisters:
Beatrice De Montdidier Adelheid De Roucy Felicitas Queen of Aragon |