Hildouin IV, Count of Montdidier, Count of Roucy
Birth:
Abt 1021
of Montdidier, Somme, Picardie, France
Death:
1063
FCID:6414:25016
Parents
Father:
Hildouin III, Count of Montdidier, Seigneur of Rameru
Mother:
Mrs. Hildouin III of Montdidier
Marriage(s)