Thomas de Berkeley, 1st Baron Berkeley died at Berkeley Castle on 23 July 1321 and was succeeded in his titles by his eldest son Maurice de Berkeley, 2nd Baron Berkeley. Thomas de Berkeley, 1st Baron Berkeley Thomas de Berkeley, 1st Baron Berkeley (c.1251 – 23 July 1321), "The Wise", feudal baron of Berkeley, of Berkeley Castle in Gloucestershire, England, was a peer, soldier and diplomat. His epithet, and that of each previous and subsequent head of his family, was coined by John Smyth of Nibley (d.1641), steward of the Berkeley estates, the biographer of the family and author of "Lives of the Berkeleys". Thomas de Berkeley
Henry Berkeley, 7th Baron Berkeley held quietly for almost two hundred years together? As D.C. Peck explains: Litigation over the Berkeley lands had been going on for two centuries; at this time it was pursued by the Dudleys against Henry (d. 1613), seventh Lord Berkeley, Lord Harry Howard's brother-in-law, from whom they were able to recover several manors. In August 1574 Leicester persuaded the Queen to leave her itinerary and be his guest at Berkeley Castle in its lord's absence, as if it were his own. Berkeley first married, in September 1554, at Kenninghall, Norfolk, Katherine Howard, third daughter of Henry Howard, Earl of Surrey,