Geoffroy de Beaumont sur Oise

http://fmg.ac/Projects/MedLands/PARIS%20REGION%20NOBILITY.htm#_Toc4...

GEOFFROY de Beaumont (-10 Jan [1068/1070]). “Ivo...Belmontensis castri comes” donated property to la Trinité de Fécamp by charter dated to after 1027, subscribed by “Ivonis comitis, [J]osfredi filii eius, Ivonis clerici eius filii sui fratris, Alberici eius filii”[21]. “…Gaufridi comitis Bellimontis…” witnessed the charter dated 27 May 1067 under which Philippe I King of France confirmed the donation of the village of la Chapellaude en Bourbonnais to the abbey of Saint-Denis[22]. The primary source which confirms his parentage has not yet been identified, but the fact that he is given the comital title in this document indicates that he must have been the oldest son and successor of Comte Ives [I]. The Necrologium Bellimontense records the death “IV Id Jan” of “Gaufredus comes”[23].