William II DE WARENNE (Warren)
William II DE was born in Surrey, Sussex, England.  He died on May 11th, 1138 in England.

 Isabel (Elizabeth) DE VERMANDOIS
Isabel (Elizabeth) DE was born in VAlois, Bretagne, France.  She died on February 13th, 1131 in St. Nicasse De Sens, France.

 William III  DE WARENNE  (WARREN)
William III  DE was born about 1110 in Vermandois, Normandy, France.