GUY [I] (-[24 Jul] 1095, bur abbaye de Longpont). The Historia of Monk Aimon names "Guidonem" as the son of "Theobaldus cognomina Filans-stupas, Forestarius [Roberti Regis]" stating that he held "Montem-Lethericum"[3824]. Seigneur de Montlhéry. He founded the priory of Longpont [1061]: Geoffroy Bishop of Paris confirmed that "noster miles...Guido" founded the church of Notre-Dame de Longpont, under the abbey of Cluny, by charter dated to [1061][3825]. "Guido de Monte Leterico eiusque uxor Hodierna" donated property to Notre-Dame de Longpont by charter dated to [1061], witnessed by "Wido filius eorum, Adam vicecomes..."[3826]. "…Guido de Monte Letheri…" witnessed the charter dated 29 May 1067 under which Philippe I King of France confirmed the possessions of Saint-Martin-des-Champs[3827]. "Guido de Monte Leherico" donated property to Notre-Dame de Longpont, confirmed by "filii mei Milo et Guido et conjux mea Hodierna", by charter dated to [1070], witnessed by “...Aymo vicecomes...”[3828]. He became a monk at Longpont. The necrology of Longpont records the death "IX Kal Aug" of "Guido institutor hujus loci. Guido vicecomes; Adalaidis comitissa, uxor; Wido filius eius", a supplementary section adding a further reference to the anniversary of “donni Guidonis senioris hujus loci institutoris et Guidonis comitis filii eius...IX Kal Aug” as well as the anniversary of “donne Hodierne uxoris ipsius Guidonis senioris et Ermensendis de Sancto Galarico filie amborum...VII Kal Apr” with a reference to her visit to Cluny where “beato Hugoni abbati” gave her “calicem...aureum”[3829]. m HODIERNE de Gometz-la-Ferté, daughter of --- (-26 Apr ----, bur ---, transferred 1641 to Longpont church). The Historia of Monk Aimon records that "Guidonem", son of "Theobaldus cognomina Filans-stupas, Forestarius [Roberti Regis]", married "dominam de Feritate et de Gommet"[3830]. The primary source which confirms her precise parentage has not yet been identified. The editor of the cartulary of Longpont refers to a history of Longpont written in 1713 which records that "Gui II de Montmorency fils de Thibaud de Montmorency surnommé File-Etoupes seigneur de Bray" [presumed to refer to Guy [I] de Montlhéry] married "Hodierne fille et héritière de Guillaume de Gomintez sénéchal de France seigneur de la Ferté" but does not cite the corresponding primary source[3831]. The chronology of her descendants indicates that Hodierne (whose great-granddaughter married in 1104) was much older than Guillaume [II] de Gometz-la-Ferté (probably born in the 1060s). It appears unlikely, therefore, that she was the daughter of Guillaume [I] but was more probably his sister. "Guido de Monte Leterico eiusque uxor Hodierna" donated property to Notre-Dame de Longpont by charter dated to [1061], witnessed by "Wido filius eorum, Adam vicecomes..."[3832]. "Guido de Monte Leherico" donated property to Notre-Dame de Longpont, confirmed by "filii mei Milo et Guido et conjux mea Hodierna", by charter dated to [1070][3833]. ["Rodulfi comitis, Willelmi Corboilensis comitis, Ivonis comitis Bellimonits, Nanterii vicecomitis, Willelmi de Gomez..." witnessed the charter dated 20 May 1043 under which Henri I King of France confirmed the respective rights of "nostro milite...Nivardo" and the abbey of Saint-Maur-des-Fossé over “villam...Equatam in finibus silve Aquiline sitam”[3834]. "…Willelmi senescalci…" witnessed the charter dated to [1059/60] under which Henri King of France confirmed the foundation of Paris Saint-Martin-des-Champs[3835]. “...Willelmus de Gomethiaco...” subscribed the charter dated 29 May 1067 under which Philippe I King of France confirmed the possessions of Paris Saint-Martin-des-Champs[3836]. “...Guillelmi de Feritate...” subscribed the charter dated 1071 under which "Buccardus…Corbolensium comes" donated property to the abbey of Saint-Spire de Corbeil[3837].] "Guido de Monte Leherico" donated property to Notre-Dame de Longpont, confirmed by "filii mei Milo et Guido et conjux mea Hodierna", by charter dated to [1070][3838]. The necrology of Longpont records the death "IX Kal Aug" of "Guido institutor hujus loci. Guido vicecomes; Adalaidis comitissa, uxor; Wido filius eius", a supplementary section adding a further reference to the anniversary of “donni Guidonis senioris hujus loci institutoris et Guidonis comitis filii eius...IX Kal Aug” as well as the anniversary of “donne Hodierne uxoris ipsius Guidonis senioris et Ermensendis de Sancto Galarico filie amborum...VII Kal Apr” with a reference to her visit to Cluny where “beato Hugoni abbati” gave her “calicem...aureum”[3839]. The editor of the cartulary of Longpont quotes an inscription in the church of Longpont which records that the body of "Audiernæ...comitissæ Herici Montis...harum ædium fundatricis" was transferred into the church 31 Aug 1641[3840]. Guy [I] & his wife had seven children