James Berkeley James Berkeley James Berkeley (died 1327) was Bishop of Exeter for a period of three months in 1327, which term was cut short by his death or possible murder. Berkeley was a younger son of Thomas de Berkeley, 1st Baron Berkeley (1245-1321), "The Wise", feudal baron of Berkeley of Berkeley Castle in Gloucestershire, by his wife Joan de Ferrers, a daughter of William de Ferrers, 5th Earl of Derby by his wife Margaret de Quincy, a daughter of Roger de Quincy, 2nd Earl of Winchester. Berkeley was elected bishop on 5 December 1326 and was consecrated on 22 March 1327.
Baron Berkeley was created Viscount Berkeley in 1481, Earl of Nottingham in 1483, and Marquess of Berkeley in 1488. He had no surviving male issue, so the Marquessate and his other non-inherited titles became extinct on his death in 1491, whilst the barony passed "de jure" to his younger brother Maurice. However William had disinherited Maurice because he considered him to have brought shame on the noble House of Berkeley by marrying beneath his status to Isabel, daughter of Philip Mead of Wraxhall, an Alderman and Mayor of Bristol. Instead he bequeathed the castle, lands and lordships comprising the Barony of Berkeley