Thomas de Berkeley, 3rd Baron Berkeley Thomas de Berkeley, 3rd Baron Berkeley Thomas de Berkeley (c. 1293 or 1296 – 27 October 1361), "The Rich", feudal baron of Berkeley, of Berkeley Castle in Gloucestershire, England, was a peer. His epithet, and that of each previous and subsequent head of his family, was coined by John Smyth of Nibley (d.1641), steward of the Berkeley estates, the biographer of the family and author of "Lives of the Berkeleys". He was the eldest son and heir of Maurice de Berkeley, 2nd Baron Berkeley by his wife Eve la Zouche. In 1327 he was made joint custodian of the deposed
Edward II of England such an easily detectable fashion. Another set of theories surround the possibility that Edward did not really die in 1327. These theories typically involve the "Fieschi Letter", sent to Edward III by an Italian priest called Manuel Fieschi, who claimed that Edward escaped Berkeley Castle in 1327 with the help of a servant and ultimately retired to become a hermit in the Holy Roman Empire. The body buried at Gloucester Cathedral was said to be that of the porter of Berkeley Castle, killed by the assassins and presented by them to Isabella as Edward's corpse to avoid punishment. The letter