JEANNE (-after 1223). "Johannis comitis Bellimontis" placed the monks of Acy in possession of property at the request of his wife Jeanne by charter dated Apr 1217[1888]. Her parentage is confirmed by the charter dated 1217 under which “Johannes comes Bellimontis” agreed the succession of “domino Guillelmo de Gallandia” with “Henricus comes Grandiprati…et Guidonem buticularium”, which states that he had married the deceased’s oldest daughter and the other two his second and third daughters respectively[1889]. "Johannis comes Bellimontis" confirmed a donation by "Johanna comitissa uxor mea" to Notre-Dame de Gournay by charter dated [1 Jan/29 Mar to 29 Nov 1220], on the reverse of which is added "III Kal Dec ob Johanna comitissa Bellimontis"[1890]. The Necrologium Bellimontense records the death “III Kal Dec” of “Johanna comitissa Bellimontis”[1891]. m JEAN Comte de Beaumont-sur-Oise, son of MATHIEU [II] Comte de Beaumont & his second wife Adela Dame de Luzarches (-1222).