GERVAISE de Vitré (-[1235/41]). Vicomtesse de Dinan. "Juhellus dominus Meduanæ et Dinani…Gervasia uxor mea filia Alani de Dinan…Isabella mater mea" founded the abbey of Fontaine-Daniel by charter dated 19 May 1205[1220]. "Juhel seigneur de Mayenne" donated property to the priory of Fontaine-Daniel, for the soul of "Gervaise sa femme", by charter dated 12 Feb 1207, witnessed by "…Isabelle de Mayenne…"[1221]. "Juhellus de Meduana…cum assensu…Gervasie uxoris mee" confirmed the donation of property to Craon Bonshommes made by "Stephanumde Chastelou et eius uxorem" by charter dated 1210[1222]. "Juhellus Meduane et Dinanni dominus" donated property to Vieuville, with the consent of "Gervasia uxore mea...filiabus meis Isabel et Margarita et Johanna", by charter dated 1212[1223]. The obituary of Craon Bonshommes records the death 12 Apr of "dominus Juhellus de Meduana dominus Meduane et Dinani fundator prioratus deMonteguidonis", adding that he donated property with the consent of "Gervasie uxoris sue filie et heredis Theobaldi de Dinan"[1224]. "Richardus Maresschallus dominus Dinanni et Gervasia eius uxor" confirmed donations to the abbey of Beaulieu by charter dated 1224[1225]. "Henricus de Avalgor, filius Alani comitis…et Margarita uxor mea" renewed a donation of property to the abbey of Bon-Repos by "Gervasia domina Dinani", for the soul of "bone memorie Gaufridi vicecomitis de Rohan quondam mariti sui", by charter dated 1229[1226]. "Gervasia domina de Dynan" confirmed donations by "bone memorie Juhelli de Meduana quondam mariti nostri" to the abbey of Saint-Aubin-des-Bois by charter dated 1235[1227]. "Gervasia domina Dynanni" donated property to Saint-Aubin-des-Bois after the death of "bone memorie Richardi Marischallis, quondam mariti mei" by charter dated 1236[1228]. Her date of death is confirmed by the charter dated 1241 under which "Droco de Melloto, Locharam et Meduane dominus" [her son-in-law] wrote to "fratri suo domino Henrico de Avalgor", naming "bone memorie domine Gervasie"[1229]. m firstly (before 1189) JUHEL Seigneur de Mayenne, son of GEOFFROY Seigneur de Mayenne & his second wife Isabelle de Meulan (-killed in battle 2 or 4 May 1220, bur Fontaine-Daniel). m secondly (after 4 May 1220) as his second wife, GEOFFROY [I] Vicomte de Rohan, son of ALAIN [IV] Vicomte de Rohan & his wife Mabile de Fougères (-15 Sep 1221). m thirdly (before Jan 1224) RICHARD Marshal, son of WILLIAM Marshal Earl of Pembroke & his wife Isabel Ctss of Pembroke (-Kilkenny Castle 16 Apr 1234, bur Kilkenny, Church of the Franciscans). He succeeded as Seigneur de Dinan in 1224, de iure uxoris[1230]. He succeeded his brother in 1231 as Earl of Pembroke, hereditary Master Marshal.