Henry deBeaumont I Earl of Warwick
Henry deBeaumont I Earl of was born in 1065 in Meulan, Normandy, France.  He died at the age of 54 on June 20th, 1119.  He was buried in Preaux Abbey in Normandy.

 Margaret Du Perche
Margaret was born in 1080.  She died at the age of 77 in 1157.

 Roger deNewburgh II Earl of Warwick
Roger deNewburgh II Earl of was born in 1101 in Warwick, Warwickshire, England.  He died at the age of 58 in 1159 in Warwick, Warwickshire, England.

 Robert Steward of Normandy
Robert Steward of was born in 1103.