Guillaume I Saint de was born in 0754.1 Guillaume I Saint de's father was Thierry Ier d'AUTUN and his mother was Aude de FRANCIE. He was an only child. He died at the age of 61 in 0815 in Gellon, Frabce.1
General Notes
REFN: IND9713 [GarlandPeter.FTW] [mdraper.ged] Whether or not he was secretly a prince of the house of David, William was an impressive figure about whose career the largest body of heroic poetry in medieval France, the 'Saint William cycle' of chansons de geste, developed in the centuries following his death.