MILON de Brienne, son of GAUTHIER [I] Comte de Brienne et de Bar-sur-Seine & his wife Eustachie Ctss de Bar-sur-Seine [Tonnerre] (-[1126]). His parentage is confirmed by his undated charter under which "Milo…comes Barris super Sequanam" donated property to the abbey of Molesme with the consent of "Matildis uxor eius, Airardus comes frater eius"[140]. Comte de Bar-sur-Seine. "Airardus comes Brinensis filius Walterii comitis" donated property to the abbey of Molesme with the consent of "matre sua Eustachia comitissa et uxore sua [blank], necnon et Milone fratre suo comite de Barro" by charter dated to [1085/1111][141]. A note of a donation by "Hugo comes Trecorum" to "Monasterium Arremari" is included in a charter dated 1113, signed by "Milo comes Barri, Ayrardus frater eius comes Brenie"[142]. "Milo comes Barri" donated "castri…Juliaci" to Molesme abbey for a convent, later the priory of Jully-les-Nonnains, by charter dated [1115][143]. "Airardus Breonensis comes…et comitem Barrensem Milonem fratrem suum" are named in a charter dated to [1125 or before], subscribed by "Milonis comitis, Widonis filii eius"[144].
m (before 1103) MATHILDE de Noyers, daughter of MILON [II] Sire de Noyers & his wife ---. 1103/16. "Milo…comes Barris super Sequanam" donated property to the abbey of Molesme with the consent of "Matildis uxor eius, Airardus comes frater eius" by undated charter[145]. The primary source which confirms her parentage has not yet been identified.
Comte Milon & his wife had two children
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