GERVAIS, son of --- (-after [1106/09]). Seigneur de Châteauneuf-en-Thimerais. Orderic Vitalis names “Hugo de Novocastello nepos et hæres Alberti Ribaldi...gener Rogerii comitis” when recording that he received rebels against King William I at "Novumcastellum, Raimalast atque Sorellum"[2891]. "Gervasius miles" donated property to the abbey of Saint-Martin des Champs with the consent of "Mabilia uxor sua et Hugone primogenito suo" by charter dated [1106/09][2892]. "Gervasius et uxor eius Mabilia" donated property to Chartres Saint-Père by charter dated 1107 with the consent of "filiis eorum Hugone, Petro, Gervasio, Guascone et filia Mabilia"[2893]. m MABILE de Montgommery, daughter of ROGER Sire de Montgommery, Vicomte d'Hiémois [later Earl of Shrewsbury] & his first wife Mabile d'Alençon (-after 1132). Guillaume of Jumièges names “quinque filios et quatuor filias...Robertus et Hugo, Rogerius Pictavinus, Philippus et Arnulfus, Emma, Mathildis, Mabilia et Sibylla” as the children of “Willelmus Talavatius...filiam suam...Mabiliam” and “Rogerium de Monte-Gummeri”[2894]. Orderic Vitalis names “Emma sanctimonialis et Almaniscarum abbatissa, Mathildis comitissa uxor...Rodberti Moritoliensium comitis, Mabilia conjux Hugonis de Novo-Castello et Sibylia uxor Rodberti filii Haimonis” as the four daughters of “Rogerius [de Monte-Gomerici]” and his first wife[2895]. Orderic Vitalis records that “Hugo de Novocastello nepos et hæres Alberti Ribaldi...gener Rogerii comitis” married "Mabiliam sororem Roberti Belesmensis"[2896]. The Chronicle of Alberic de Trois-Fontaines names "Mabilla" daughter (presumably a mistake for wife) of "Rogerum de Montgommeri" and her daughter "alteram Mabillam uxorem Gervasii" and the latter's son "Hugo de Castro novo" whose proposed marriage with the daughter of Henry I King of England was opposed by "Yvo Carnetensis episcopus" on the grounds of consanguinity, his ancestry being explained by Alberic[2897]. "Gervasio viri nobili" donated property to Chartres Saint-Père with the consent of "uxore sua Mabilia et filiis suis Hugone, Petro, Gervasio, Gathone et filia Mabilia" by charter dated 1104[2898]. "Domna Mabilia uxor domni Gervasii de Novo Castello" donated property to Chartres Saint-Père by charter dated to [1101/29][2899]. "Hugo Castrinovi dominus" confirmed donations to the monastery of Saint-Vincent, with the consent of "uxore mea Alberedi et matre mea senior iam detenta Mabilia et filiis meis Hugone, Gervasio et Galeranno", by charter dated 1132[2900]. Gervais & his wife had six children