HAMON, son of --- (-after 1014). "Hugo Cenomannensis comes" donated property to the abbey of Mont-Saint-Michel by charter dated 1014, witnessed by "Roscelini vicecomitis, Hameli de Leido Castello, Haymonis de Medano, Herberti fratris comitis, Droci filii Milonis, Odilarii Drudi". m ---. The name of Hamon´s wife is not known. Hamon & his wife had one child: a) GEOFFROY [I] de Mayenne . "Gaufridus, Haimonis filius" approved the donation by "Cleopas, Malranni de Noviastro filius" to Saint-Vincent du Mans "in foreste sua de Burceio", adding that he had received "castrum Medane" from "Fulconis Andegavini comitis", which dates this charter to before 1040. Seigneur de Mayenne.