http://fmg.ac/Projects/MedLands/PARIS%20REGION%20NOBILITY.htm#Bouch...

Bouchard [III] & his [third wife] had [three] children:

5. [HERVE de Montmorency (-after 1172). His family origin and mother’s identity are confirmed by the undated charter under which “Adeliz, uxor Gilberti filii Ricardi, et Gillebertus et Walterus et Baldewinus et Rohaisia pueri Gilberti” donated property “quod Tovi dedit…et in Randa…quas Turgisius tenebat” to Thorney Monastery, witnessed by “Gilberto filio Gilberti, Galterio, Hervæo, Baldwino fratribus eius et Rohaisia sorore eorum”[616], read together with the later charter recorded in the same source under which Robert Bishop of Lincoln confirmed previous donations to Thorney Monastery, Cambridgeshire including one by “Adelidæ de Montemoraci” of “…terræ in Randa quas Turgisius tenuit et Toui prius dederat”[617]. The question of his father’s identity is discussed above. The Liber Vitæ of Thorney abbey lists "…Burchardus de Muntmorenci…Aaliz uxor Gilbti filii Ricardi…Heruic, Hugo, Guido filii sui…", suggested by Keats-Rohan as Adelisa de Clermont, her second husband, and three sons by her second marriage[618]. “Adeliz, uxor Gilberti filii Ricardi, et Gillebertus et Walterus et Baldewinus et Rohaisia pueri Gilberti” donated property to Thorney Monastery, by undated charter witnessed by “Gilberto filio Gilberti, Galterio, Hervæo, Baldwino fratribus eius et Rohaisia sorore eorum”[619]. Constable of Ireland 1172. The Expugnatio Hibernica records that "Herveius de Monte Mauricii" was "Ricardi comitis…patruus"[620]. He became a monk of Trinity, Canterbury. m NESTA, daughter of MAURICE FitzGerald & his second wife ---. The Expugnatio Hibernica records the marriage between "Herveius" and "Reimundi consobrinam, Mauricii Giraldidæ filiam, Nestam"[621].]

6. [HUGUES . The Liber Vitæ of Thorney abbey lists "…Burchardus de Muntmorenci…Aaliz uxor Gilbti filii Ricardi…Heruic, Hugo, Guido filii sui…", suggested by Keats-Rohan as Adelisa de Clermont, her second husband, and three sons by her second marriage[622].]

7. [GUY . The Liber Vitæ of Thorney abbey lists "…Burchardus de Muntmorenci…Aaliz uxor Gilbti filii Ricardi…Heruic, Hugo, Guido filii sui…", suggested by Keats-Rohan as Adelisa de Clermont, her second husband, and three sons by her second marriage[623].]

https://en.m.wikipedia.org/wiki/Robert_de_Beaumont,_1st_Earl_of_Lei...