HELVISE (-[1154]). The primary source which confirms her parentage has not yet been identified. Dame de Mondoubleau. "Gaufrido vicecomite, Helvisa uxore eius, Hugone filio eius, Alpez et Helvisa filiabus eius…" witnessed an undated charter which records a donation by "Arnulfus de Semblentiaco", after he had died as a monk, to the church of Saint-Vincent du Mans[775]. Her first marriage is confirmed by the undated charter under which "Gaufridum vicecomitem Castriduni" confirmed the donation by "cuidam militia suo…qui erat de progenie uxoris sue Helvise, Ernulfo…de Semblentiaco" to the church of Saint-Vincent du Mans[776]. "Uxor eius Helvisis et duo filii eius Hugo et Paganus cum duabus sororibus eorum Alpasia et Helvise" consented to the donation by "Gaufredus vicecomes Castriduni" by charter dated 1125[777]. "Gaufridus vicecomes Castriduni et Helvisa uxor eius et Hugo et Paganus filii eius et dua filia eius Alpes et Helvisa" donated property to the abbey of Sainte-Trinité de Tiron by charter dated 1129[778]. "Goffridus vicecomes Castridunensis et dominus Montisdublelli et Helvisa uxor mea" confirmed "ecclesiam…Sancti Petri de Curte-Magnonis" to La Trinité de Vendôme by charter dated 1 Dec 1134, later consented to by "primogenitus filius noster Hugo, Isbertus Paganus, et filie nostre Alpet, Helvisa et Mahildis"[779]. m firstly --- de Semblency, son of ---. m secondly GEOFFROY [III] Vicomte de Châteaudun, son of HUGUES Vicomte de Châteaudun & his wife Agnès de Fréteval (-Chartres 12 Apr [1140/45]).
http://fmg.ac/Projects/MedLands/MAINE.htm#_Toc308371498