Enguerrand II, Comte de PONTHIEU
Enguerrand II, Comte de was born about 1020 in Normandy, France.  He died in 1053 in Seige of Arques.

 Adelaide de NORMANDY
Adelaide de was born in 1029 in Falaise, Calvados, France.  She died before 1090.

 Peter de VALOGNES
Peter de was born about 1060 in Vaolgnes, Contentin, France.  He died about 1088.