Robert III Curthose of Normandy
Robert III Curthose of was born in 1054 in Normandy, France.  He died in Cardiff Castle, Cardiff, Glamorganshire, Wales.

 Sybilla of Conversano
Sybilla of was born before 1085.  She died after 1101.

 William Clito III of Normandy
William Clito III of was born in 1101 in Rouen, Seine Martime, France.  He died at the age of 27 on July 27th, 1128 in St. Omer Abbey, Alost, Flanders, France.  He was buried in 1128 in St. Omer, Pas de Calais, France.

 Margaret of Normandy
Margaret of was born before 1134.