Edward II of England formally ended Edward's reign. A proclamation was sent to London, announcing that Edward, now known just as Edward of Caernarvon, had freely resigned his kingdom and that Prince Edward would succeed him. The coronation took place at Westminster Abbey on 2 February 1327. Those opposed to the new government began to make plans to free Edward, and Roger Mortimer decided to move Edward to the more secure location of Berkeley Castle in Gloucestershire, where the former King arrived around 5 April 1327. Once at the castle, Edward was kept in the custody of Mortimer's son-in-law, Thomas Berkeley, and John Maltravers,
Baron Berkeley each baron were coined by John Smith of Nibley (d.1641), steward of the Berkeley estates, the biographer of the family and author of "Lives of the Berkeleys". The feudal barony of Berkeley was created "circa" 1155, when King Henry II granted the royal castle of Berkeley to the Anglo-Saxon royal financier Robert Fitzharding under the feudal land tenure "per baroniam". Prior to that time Berkeley Castle had been held in fee-farm by Roger I "de Berkeley" (d.1093), a Norman nobleman, possibly a son of Roger I of Tosny (died circa 1040), who acquired the surname "de Berkeley". Roger I "de