William de Berkeley, 1st Marquess of Berkeley William de Berkeley, 1st Marquess of Berkeley William de Berkeley, 1st Marquess of Berkeley (1426 – 14 February 1492) was an English peer, given the epithet "The Waste-All" by the family biographer and steward John Smyth of Nibley. He was buried at "St. Augustine's Friars, London" according to one source, but most likely in the Berkeley family foundation of St Augustine's Abbey, Bristol. William of Berkley was born to James Berkeley, 1st Baron Berkeley, and Lady Isabel Mowbray at Berkeley Castle in Berkeley, Gloucestershire, in 1426. His first marriage was in 1466 to Elizabeth West, daughter of Reginald West, 6th
John Berkeley, 1st Baron Berkeley of Stratton These the king scornfully rejected. Berkeley received the king's commands to attend him in his flight from Hampton Court on the night of 10 November 1647. The party pushed on towards Hampshire, and ultimately reached Lymington. Berkeley crossed the Solent and opened the matter to Robert Hammond, parliamentary governor of the Isle of Wight which was the king's goal; Hammond was non-committal. The envoys then conducted Hammond to the king at Lymington, an act later much criticized. Charles felt he had no choice but saw nothing for it but to accompany Hammond to Carisbrooke Castle. After this exploit Berkeley returned