Hildouin III Comte de Montdidier

Hildouin III Comte de was born about 0990 in Montdidier, Somme, Picardy, France.  Hildouin III Comte de's father was Hildouin II Comte de Montdidier.  His paternal grandparents were Hildouin I Comte de Montdidier and Helsinde. He had a brother named Manasses de Montdidier Comte de.  He was the older of the two children.  Hildouin III Comte de is no longer alive.

They had a son named Hildouin IV de Rameru Comte de.