Thomas Jefferson | Thomas Edison | Thomas | Thomas Hardy | Baron | Thomas Mann | Thomas Aquinas | Clarence Thomas | Thomas Gainsborough | Dylan Thomas | Thomas Pynchon | St. Thomas | Louis Mountbatten, 1st Earl Mountbatten of Burma | Horatio Nelson, 1st Viscount Nelson | Saint Thomas, U.S. Virgin Islands | Herbert Kitchener, 1st Earl Kitchener | Thomas Carlyle | Thomas the Tank Engine | Charles Cornwallis, 1st Marquess Cornwallis | Thomas Moore | Thomas Cromwell | Thomas Becket | 1st United States Congress | Frederick Roberts, 1st Earl Roberts | Charles Laughton | Bernard Montgomery, 1st Viscount Montgomery of Alamein | Thomas the Apostle | Thomas Merton | William Cecil, 1st Baron Burghley | Thomas Tallis |
Townshend was twice married—first to Elizabeth (d. 1711), daughter of Thomas Pelham, 1st Baron Pelham of Laughton, and secondly to Dorothy Walpole (1686–1726), sister of Sir Robert Walpole and is said to haunt Raynham as Brown Lady of Raynham Hall.
He was the son of the 2nd Earl of Ashburnham and the former Elizabeth Crowley, being styled Viscount St Asaph from birth, and was baptised on 29 January 1761 at St George's, Hanover Square, London, with King George III, the Duke of Newcastle and the Dowager Princess of Wales as his godparents.