Osborn I de Bolbec
Osborn I was born about 0940 in Lougueville, Normandy, France.  He died after 1035.

 Wevia (Duceline) de Crepon
Wevia (Duceline) was born about 0944 in Pont-Audemer, Normandy, France.

 Godfrey d'Arques
Godfrey was born about 0975.

 Josceline de Bolbec
Josceline was born about 0975.  She died after 1037.

 Osborn II de Bolbec
Osborn II was born about 0975.  He died in 1061.

 Walter the Elder Giffard
Walter the Elder was born in Lougueville, Normandy, France.  He died about 1085 in France.