sentences:  Mapenor served William de Braose as a clerk from 1189 to 1196, and then served William's son Giles de Braose, Bishop of Hereford.He occupied the office of Dean of Hereford before 29 September 1202.During his time at Hereford, he was the subject of the "Prose Salernitan Questions", which compared his sexual powers to three other clerks.