Mathilde Capet-Courtenay de Nevers, Countess regnant of Nevers, Countess regnant of Auxerre, Countess regnant of Tonnerre, was born 1188 to Pierre II de Courtenay (c1155-1219) and Agnès I de Nevers (1170-1192) and died 1257 of unspecified causes. She married Hervé IV de Donzy (c1173-1223) October 1199 JL . She married Guigues IV de Forez (c1199-1241) 1225 JL . Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Hugh Capet (c940-996)/s.
|Offspring of Mathilde de Nevers and Hervé IV de Donzy (c1173-1223)|
|Guillaume de Nevers (-c1210)|
|Agnès II de Donzy (c1205-1225)||1205||1225||Guy I de Châtillon (c1196-1226)|