Hildouin III Cmte, Count of Roucy, De Montdidier
Birth date:
1015
Birth place:
Montdidier, Somme, Picardy, France
 
Death date:
  1063
Death place:
  , , ,

De Montdidier Family

Parents:
Father: Hildouin de Montdidier
Mother: Lesseline De Dammartin
Spouse:
Spouse: Adela De Rheims
 
Siblings:
Manasses Cmte De Dammartin
Hildouin III Cmte, Count of Roucy, De Montdidier
Children:
Hildouin IV Count of Montdidier