John Berkeley (1352–1428) John Berkeley (1352–1428) Sir John Berkeley (1352–1428), of Beverston Castle, Gloucestershire was an English politician. He was the son of Thomas de Berkeley, 3rd Baron Berkeley of Berkeley Castle and Katherine Clivedon. He was knighted before 1383. He was appointed High Sheriff of Somerset and Dorset for 1390–91 and 1394–95, High Sheriff of Gloucestershire for 1392–93, 1397–98 and 1414–15, High Sheriff of Hampshire for 1402–03 and 1406–07, and High Sheriff of Wiltshire for 1410–11. He was a Member (MP) of the Parliament of England for Gloucestershire in February 1388, September 1388 and January 1397, for Somerset in November 1390 and
Edward II of England move was highly unpopular. Isabella and Mortimer both amassed, and spent, great wealth, and criticism of them mounted. Relations between Mortimer and the young Edward III became strained and in 1330 the King conducted a "coup d'état" at Nottingham Castle. He arrested Mortimer and then executed him on fourteen charges of treason, including the murder of Edward II. Edward III's government sought to blame Mortimer for all of the recent problems, effectively politically rehabilitating the late King. The King spared Isabella, giving her a generous allowance, and she soon returned to public life. Edward's body was embalmed at Berkeley Castle,