Maurice de Berkeley, 4th Baron Berkeley Maurice de Berkeley, 4th Baron Berkeley Maurice de Berkeley, 4th Baron Berkeley (c. 1330 – 8 June 1368), "The Valiant", feudal baron of Berkeley, of Berkeley Castle in Gloucestershire, was an English peer. His epithet, and that of each previous and subsequent head of his family, was coined by John Smyth of Nibley (died 1641), steward of the Berkeley estates, the biographer of the family and author of "Lives of the Berkeleys". He was born in Berkeley Castle in Gloucestershire, the eldest son and heir of Thomas de Berkeley, 3rd Baron Berkeley by his wife Lady Margaret Mortimer. In August
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