Ilbert de Lacy
Ilbert de was born in 1045 in Lassy, Calvados, Normandy, France.  He died at the age of 48 in 1093 in Pontefract, West Ride Yorkshire, England.

 Hawise
Hawise was born in 1045 in Normandy, France.  Hawise is no longer alive.

 Robert de Lacy , Lord of Pontefract
Robert de was born in 1070 in Halton, Cheshire, England.