Walter I Giffard Seigneur of Longueville
Walter I was born about 1010 in Longueville, Normandy, France.  He died in 1084 in Longueville, Normandy, France.

 Agnes Flaitel
Agnes was born in 1015 in Longueville, Normandy, France.  She died in France.

 Rohese Giffard
Rohese was born about 1035 in Longueville, Normandy, France.  She died after 1113.

 Walter II Giffard Earl of Buckingham
Walter II was born in 1055 in Longueville, Normandy, France.  He died at the age of 47 on July 15th, 1102 in Bolbec, Northumberland, England.

 Adaide de Giffard

 William de Giffard Bishop of Winchester