Ives De Grentesmesnil
Ives was born in 1062 in Normandy, France.  He died at the age of 56 in 1118.

 Filia Guant
Filia was born in 1066 in Alost, Flanders.

 Hugh De Grentesmesnil
Hugh was born about 1092 in Hinckley, Lancashire, England.  He died in 1184.