Their son, Thomas Foxley (c. 1305–1360), became MP for Berkshire in 1325, and was appointed constable of Windsor Castle in 1328, soon after the accession of the 14-year-old Edward III.[6] In 1347 he obtained a licence to build a manor house or small castle at Bramshill, which included a 2,500-acre (1,000 ha) wooded park.[7] The house, built between 1351 and 1360, had thick walls, vaulted cellars, and an internal courtyard measuring 100 by 80 feet (30 by 24 m).[6] Based on the similarity of the surviving vaults under Bramshill House and those under what became the servants' hall and steward's room at Windsor Castle, it may have been a copy of William of Wykeham's work there.[8][3]