Hugues II Comte de Ponthieu
Hugues II Comte de was born about 1008 in Ponthieu, Somme, Picardy, France.  He died on November 20th, 1052.

 Bertha of Aumale
Bertha of was born about 1010 in Aumale, Seine-Inferieure, Normandy, France.

 Enguerrand II Count of Montreuil & Ponthieu
Enguerrand II Count of Montreuil & was born about 1030 in Ponthieu, Somme, Picardy, France.  He died on October 25th, 1053 in Slain at the siege of Arque (dspm).

 Guy I Count of Montreuil & Ponthieu
Guy I Count of Montreuil & was born about 1045 in Ponthieu, Somme, Picardy, France.  He died in 1101 in Montreuil, Pas-de-Calais, France.