[GUILLAUME [de Hainaut], son of --- . Orderic Vitalis names "Guillelmi Hanoensis" as father of "Amalrici senioris de Monte-Forti", when recording a visit by Henri I King of France to Fécamp on the advice of Amaury, dated to [1032][396]. The accuracy of the information is uncertain, although presumably it cannot be dismissed entirely. Dion suggests that he was a cousin of Reginar [IV] Comte de Hainaut[397]. No other trace of such a person has yet been found.] m --- dame de Nogent, daughter of ---. Her marriage is confirmed by an apparently incomplete fragmentary passage of the mid-12th century continuation of the Historia of Monk Aimon which records that, during the reign of Robert II King of France, [name omitted] fortified "Sparnonem et Montifortem" and married "de Novigento dominam"[398]. One child: