Count Hildouin de Ponthieu I
Hildouin was born in 0907 in Montdidier, Picardie, France.  He died in Jerusalem, Holy Land.

 Hersende de Montreuil
Hersende was born about 0925 in Montreuil-Bellay, Anjou, Maine, France.

 Godchilde de Ponthieu
Godchilde was born in 0942 in Ponthieu, Ain, France.

 Gordeschilda de Ponthieu
Gordeschilda was born in 0944 in Normandy, France.

 Godchilde
Godchilde was born about 0944 in Ponthieu, Ain, France.

 Count Hildouin II of Breteuil
Hildouin was born about 0970 in Breteuil, Eure, France.  He died on May 18th, 1060.