Thomas de Berkeley, 1st Baron Berkeley Thomas de Berkeley, 1st Baron Berkeley Thomas de Berkeley, 1st Baron Berkeley (c.1251 – 23 July 1321), "The Wise", feudal baron of Berkeley, of Berkeley Castle in Gloucestershire, England, was a peer, soldier and diplomat. 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". Thomas de Berkeley was born around 1251 at Berkeley Castle in Gloucestershire, the son of Sir Maurice de Berkeley, feudal baron of Berkeley, by his wife Isabel
Edward II of England castle. As a result of these threats, Edward was moved around to other locations in secret for a period, before returning to permanent custody at the castle in the late summer of 1327. The political situation remained unstable, and new plots appear to have been formed to free him. On 23 September Edward III was informed that his father had died at Berkeley Castle during the night of 21 September. Most historians agree that Edward II did die at Berkeley on that date, although there is a minority view, described below, that he died much later. Edward's death was, as