MATHILDE (-[26/27] Jun [1154/56]). "Primogenitus filius noster Hugo, Isbertus Paganus, et filie nostre Alpet, Helvisa et Mahildis" consented to the charter dated 1 Dec 1134 under which "Goffridus vicecomes Castridunensis et dominus Montisdublelli et Helvisa uxor mea" confirmed "ecclesiam…Sancti Petri de Curte-Magnonis" to La Trinité de Vendôme[1396]. "Matheus comes Bellimontis" donated property to the Templars by charter dated 1152, with the consent of "Mathildi comitissa uxore Mathei comitis, cum liberis suis"[1397]. The primary source which confirms her parentage has not yet been identified. "Matheus comes Bellimontis" noted the death "VI Kal Jul" of "Matildis comitissa uxor mea" and donated property to Hôtel-Dieu, Châteaudun for her soul by charter dated 1159[1398]. The Necrologium Bellimontense records the death "V Kal Jul" of "Martildis comitissa"[1399]. Mathilde´s death must be dated several years before 1159 as a charter dated 1160 names her husband´s second wife as well as their two sons. "Matheus comes Bellimontis" donated property to the chapelain de la Madeleine in the church of Saint-Léonor for the soul of "patris mei Mathei et Matildis matris mee" by charter dated 1 Jan/9 Apr 1189 or 1 Jan/25 Mar 1190[1400]. "Matheus comes Bellimontes" confirmed the donation by "Philippus frater meus" to the abbey of Saint-Martin de Pontoise in memory of "Mathei patris mei et Mathildis matris mee fratrumque nostrorum Mathei et Johannis sororumque nostrarum quarum ultraque dicta fuit Aalildis" by charter dated 1195[1401]. m (before 1150) as his first wife, MATHIEU [II] Comte de Beaumont-sur-Oise, son of MATHIEU [I] Comte de Beaumont & his wife Beatrix de Clermont (-1174 or after).