In the early 14th century, Thomas, Lord Berkeley, the rich (1293–1361), modified Beverston Castle, erecting a small quadrangular stronghold, with a twin-towered gatehouse.
University of California, Berkeley | Thomas Jefferson | Berkeley, California | Berkeley | Thomas Edison | Thomas | Thomas Hardy | Baron | Thomas Mann | Thomas Aquinas | 3rd Rock from the Sun | Clarence Thomas | Thomas Gainsborough | Dylan Thomas | Thomas Pynchon | St. Thomas | Saint Thomas, U.S. Virgin Islands | Thomas Carlyle | Thomas the Tank Engine | Thomas Moore | Thomas Cromwell | Thomas Becket | Thomas the Apostle | Thomas Merton | William Cecil, 1st Baron Burghley | Thomas Tallis | Thomas Paine | Lawrence Berkeley National Laboratory | Roy Thomas | Thomas Telford |
Edmund Beaufort, 2nd Duke of Somerset married before 1436 probably, abt 1425, Lady Eleanor Beauchamp, widow of Thomas de Ros, 9th Baron de Ros, daughter of Richard de Beauchamp, 13th Earl of Warwick and his first wife, Elizabeth de Berkeley, daughter and heiress of Thomas de Berkeley, 5th Baron Berkeley and Margaret de Lisle, 3rd Baroness Lisle.
The great City of London townhouse of the Berkeleys, known as "Berkeley's Inn", was at Puddle Dock by Baynard's Castle, close to the Blackfriars Monastery.