He is married to Emma Nn.
They got married
Child(ren):
IVES [I] (-12 Apr 1059). Comte de Beaumont. “Comes Ivo de Bello monte, Ebo miles, Guarinus miles Parisius, Almaricus miles de Monteforte” witnessed the charter dated 1022 under which Robert II King of France confirmed the possessions of the abbey of Coulombs[6]. “Ivo...Belmontensis castri comes” donated property to la Trinité de Fécamp by charter dated to after 1027, subscribed by “Ivonis comitis, [J]osfredi filii eius, Ivonis clerici eius filii sui fratris, Alberici eius filii”[7]. “…Ivonis comitis…” witnessed the charter dated 1028 under which Robert II King of France confirmed the possessions of the abbey of Saint-Mesmin de Micy[8]. He founded Saint-Léonor de Beaumont 12 Oct 1029[9]. "Comes Ivo cum filio meo simili nomine…clerico et canonico…cum mea propria conjuge Emma et ceteris omnibus meis liberis" donated "castrum Confluentie" to Saint-Wandrigisel by charter dated 1039, signed by "Ivo…comes…Ivo clericus…comes Goffredus, Albericus, Gelduini vicecomitis…Odonis filii supradicti comitis, Gosberti fratris eiusdem Odonis"[10]. “…Yvonis Comitis Bellomontis…” witnessed the charter dated 20 May 1043 under which Henri I King of France confirmed the possessions of the abbey of Saint-Maur-des-Fossés[11]. “…Walterius comes Pontisariensis, Willelmus comes Corboilensis, Ivo comes Bellomontensis, Walerannus comes Melledensis” are named among those present at the opening of the reliquary of Saint-Denis, dated 9 Jun 1053[12]. The Necrologium Bellimontense records the death “II Id Apr” of “Ivo comes fundator ecclesie S. Leonorii”[13]. m EMMA, daughter of --- (-21 Jul ----). "Comes Ivo cum filio meo simili nomine…clerico et canonico…cum mea propria conjuge Emma et ceteris omnibus meis liberis" donated "castrum Confluentie" to Saint-Wandrigisel by charter dated 1039, signed by "Ivo…comes…Ivo clericus…comes Goffredus, Albericus, Gelduini vicecomitis…Odonis filii supradicti comitis, Gosberti fratris eiusdem Odonis"[14]. The Necrologium Bellimontense records the death “XII Kal Aug” of “Emma comitissa”[15].
Ives [I] & his wife had [five] children:
GEOFFROY de Beaumont (-10 Jan [1068/1070]).
IVES [II] de Beaumont (-[22 May] [1083/91]).
AUBRY de Beaumont
EUDES [Odo] de Beaumont (-1088 or after).
GOSBERT de Beaumont (-after 1039).
Bronnen:
[6] RHGF, Tome X, p. 605.
[7] Depoin ‘Les comtes de Beaumont-sur-Oise’ (1915), II, 1, p. 47.
[8] RHGF, Tome X, p. 617.
[9] ES III 653.
[10] Pontoise Saint-Martin, Appendice, p. 440.
[11] RHGF, Tome XI, p. 577.
[12] Douet d’Arcq (1855), p. lxv, quoting Félibien Histoire de l’abbaye de Saint-Denis pr. ii partie, p. clxix.
[13] Douet d’Arcq (1855), p. 147.
[14] Pontoise Saint-Martin, Appendice, p. 440.
[15] Douet d’Arcq (1855), p. 149.
https://fmg.ac/Projects/MedLands/PARIS%20REGION%20NOBILITY.htm#AgnesBeaumontMBouchardIIIMontmorency