Alix married Thibault (Thibaud) III DE BLOIS Comte de Chartres, de Châteaudun.., son of Eudes (Odo) II DE BLOIS Count of Champagne & Blois and Ermengarde D' AUVERGNE, before 1061. (Thibault (Thibaud) III DE BLOIS Comte de Chartres, de Châteaudun.. was born before 1012 in Mormontier, France and died on 30 Sep 1089 in Epernay, Brittany, France.)