Osbern I deBolbec
Osbern I was born about 0945 in Longueville, Normandy, France.  He died in 1035 in France.  He was buried in 1028-1035 Seigneur of Longueville-sur-Scie.^1 2 

 Avelina (Duvelina) de Crepon
Avelina (Duvelina) de was born about 0960 in Arque, Normandy, France.  Avelina (Duvelina) de is no longer alive.

 Baron Walter ("The Elder") Giffard
Walter, known as "The Elder", was born about 1010 in Longueville, Normandy, France.  He died in Styford, Northumberland, England.  He was buried in Companion of William I at Battle of Hastings.^1 1