Geoffrey de Mandeville (died c. 1100), also known as de Magnaville (from the Latin de Magna Villa "of the great town"), was a Constable of the Tower of London. [1] [2] Mandeville was a Norman, from one of several places that were known as Magna Villa in the Duchy of Normandy. These included the modern communes of Manneville-la-Goupil and Mannevillette. [3] Some records indicate that Geoffrey de Mandeville was from Thil-Manneville, in Seine-Maritime, Haute-Normandy (upper Normandy). [1] [4] [5]
An important Domesday tenant-in-chief, de Mandeville was one of the ten richest magnates of the reign of William the Conqueror. William granted him large estates, primarily in Essex, but in ten other shires as well. [6] He served as the first sheriff of London and Middlesex, [7] and perhaps also in Essex, and in Hertfordshire. He was the progenitor of the de Mandeville Earls of Essex. [8] About 1085 he and Lescelina, his second wife, founded Hurley Priory by the River Thames in Berkshire, as a cell of Westminster Abbey. [9] [10]
He married firstly, Athelaise (Adeliza) (d. bef. 1085), [9] by whom he had:
He married secondly Lescelina, by whom he had no children. [1]