Ivry, Roger d' - Also called 'Butler'. From Ivry la Bataille, Eure. Married to Adeline, daughter of Hugh de Grandmesnil. Sworn brother-in-arms of Robert d'Oilly. Held several estates jointly. Perhaps Sheriff of Gloucestershire at one time. Holdings in Beds., Bucks., Gloucs., Hunts., Oxon., Warwicks.
Ivry, Hugh d' - Butler in Norman household before 1066. Probably brother of Roger d'Ivry. Holdings in Oxon.