The Chronicon Gaufredi Vosiensis names "Vicecomes Lemovicensis…Ademarus, alter Combornensis…Archambaldus" as children of "Archambaldus" and his wife "filia Ademari Vicecomitis Lemovicensis…Humberga, vulgo Brunicenda nominatur", a later passage recording an expanded list of the couple's children "Ademarum, Guidonem, Archambaldum, Petrum Assaillit, Heliam, Bernardum decanum de S. Aredio, Mariam abbatissam S. Mariæ de Regula, Beatricem…Almodis…Milicendis primogenita…Helena". His parentage is confirmed by the charter dated to [1138/48] in which "vicecomitibus Ademaro…et Guidone fratre eius" confirmed the donation of property in "mansi Comborn" to Notre-Dame de Dalon by "Petrus de Montlavini" by charter dated to [1138/48], witnessed by "Ademarus vicecomes et Archembaldus pater eius".
Vicomte de Limoges. "Guido et Ademarus fratres vicecomites Lemovicenses" confirmed donations of property by "Ademarus vicecomes Lemovicensis avus noster" to Notre-Dame de Dalon by charter dated to [1139/48]. Louis VII King of France confirmed him in 1141 as Duke of Aquitaine. "Ademarus vicecomes et…Guido vicecomes" confirmed the donation of "ecclesiam sancti Ylarii de Celom" to Uzerche, for the soul of "antecessoris nostri Ademari vicecomitis", by charter dated 28 Oct 1146. "Ademarus Lemovicensis vicecomes, nepos…Ademari vicecomitis" donated revenue from "ecclesiæ parrochiæ de Celom" to Uzerche by charter dated Aug 1147, signed by "Elias de Bordella filius meus, Siguinus de Turribus…".
The Chronicon Gaufredi Vosiensis records the death in Limoges of "Ademarus" (in the same year as his brother Guy), and his burial "iuxta cæteros vicecomites". 2