Osbern De Bolbec
Osbern was born about 0940 in Longueville Norm, Longueville, Normandy, France.  He died in 1027.

 Avelina De Crepon
Avelina was born about 0944 in Longueville Norm, Longueville, Normandy, France.  She died about 0990.

 Osbern Gyffarde De Bolebec
Osbern Gyffarde was born about 0970 in Longueville, Normandy, France.  He died in 1036 in France.

 Beatrice De Bolebec
Beatrice was born about 0975 in Longueville Norm, Longueville, Normandy, France.

 Josceline De Bolbec
Josceline was born about 0980 in Longueville Norm, Longueville, Normandy, France.