Fulbert of Chartres was the Bishop of Chartres from 1006 to 1028 and a teacher at the Cathedral school there. Fulbert may have been a pupil of Gerbert of Aurillac, who would later become Pope Sylvester II. He was responsible for the advancement of the Nativity of the Virgin's feast day on September 8 and for one of the many reconstructions of the Chartres Cathedral. Most of the information available about him comes from letters he wrote to secular and religious figures between 1004 and 1028.
