He is married to Marguerite de Ramerupt.
They got married
Child(ren):
HUGUES [II] de Creil (-after Nov 1099). Joint holder of the castle of Creil: an undated charter names "Hugo Rainaldi camerarii filius, regis beneficio Credulii dominus" and "[Galerannus] ipsi Hugoni et consanguinitate et eiusdem castelli participatione conjunctus"[18]. "Hugo filius Reginaldi camerarii" donated "tributum navium…per Cretellum transeuntium" to Fécamp by undated charter, witnessed by "Haimericus de Haurecey nepos Hugonis…"[19]. "Rainaldus…senioris camerarius" renounced rights relating to "Villare" in favour of Fécamp by undated charter, dated to before 1060, witnessed by "Hugo filius meus cum uxore sua et uxor mea Ermentrudis…"[20]. "Hugues fils de Renaud" consented to the donation of "la moitié de la terre de Rungis" by "son cousin le chambrier Galeran" to Paris Saint-Martin-des-Champs by charter dated 1067[21]. An undated charter records the grant of pasturage rights "ad castrum Claromontis, Credulii, Gornaci, Lusarchiarum" to Saint-Leu d’Esserant by "Hugo comes Cestrensis" and "Hugo Claromontensis et Margarita uxor eius", later confirmed by "Rainaldus comes" with the consent of "uxore eius Clementia et filiis eius Guidone et Rainaldo"[22]. Seigneur de Mouchy: "…Hugo de Montiaco" witnessed the charter dated to [before 1092] under which "Radulphus de Basincourt et Helvidis uxor eius…" donated property "juxta Manusdivillam" to Pontoise Saint Martin[23]. Seigneur de Clermont: "Hugo Clarimontis dns" confirmed his donations to the church of Saint-Germer-de-Flay, with the consent of "filiis meis Rainaldo et Guidone", by charter dated to before Nov 1099[24]. m (before 1060) MARGUERITE de Ramerupt, daughter of HILDUIN [IV] de Montdidier et de Ramerupt Comte de Roucy & his wife Adelaide de Roucy. The Chronicle of Alberic de Trois-Fontaines names "Margareta" as third daughter of Hilduin Comte de Roucy and names her husband "comiti Hugonis de Claromonte Baluacensi"[25]. The Genealogiæ Scriptoris Fusniacensis names "secundam filiam comitis Helduini de Rameruth dictam Margaretam" as wife of "Hugo comes de Claro-monte"[26]. Her marriage date is estimated from the undated charter, dated to before 1060, under which "Rainaldus…senioris camerarius" renounced rights relating to "Villare" in favour of Fécamp, witnessed by "Hugo filius meus cum uxore sua et uxor mea Ermentrudis…"[27]. An undated charter records the grant of pasturage rights "ad castrum Claromontis, Credulii, Gornaci, Lusarchiarum" to Saint-Leu d’Esserant by "Hugo comes Cestrensis" and "Hugo Claromontensis et Margarita uxor eius", later confirmed by "Rainaldus comes" with the consent of "uxore eius Clementia et filiis eius Guidone et Rainaldo"[28].
Hugues & his wife had eight children:
RENAUD [III] de Clermont (-before 1162).
7 more childeren
Bronnen:
[18] Pontoise Saint-Martin, Fascicule 3, Appendix, p. 303, footnote 284, quoting Afforty, XIII, 429, and Archives de l’Oise, H 612.
[19] Pontoise Saint-Martin, Fascicule 3, Appendix, p. 303, footnote 285, quoting Collection Moreau, XL, 220, "extrait d’un cartulaire de la fin du XI siècle".
[20] Pontoise Saint-Martin, Fascicule 3, Appendix, p. 302, quoting Collection Moreau, XXI, 193.
[21] Pontoise Saint-Martin, Fascicule 3, Appendix, p. 303, citing Mss lat. 10977, fol. 38.
[22] Esserent Saint-Leu, LIX, p. 59.
[23] Pontoise Saint-Martin, XXI, p. 18.
[24] Lépinois (1877), Pièces justificatives, I, p. 421.
[25] Chronica Albrici Monachi Trium Fontium 1063, MGH SS XXIII, p. 794.
[26] Genealogiæ Scriptoris Fusniacensis 15, MGH SS XIII, p. 255.
[27] Pontoise Saint-Martin, Fascicule 3, Appendix, p. 302, quoting Collection Moreau, XXI, 193.
[28] Esserent Saint-Leu, LIX, p. 59.
https://fmg.ac/Projects/MedLands/parclerdam.htm#HuguesClermontMMargueriteMontdidier