Thomas Jefferson | Thomas Edison | Thomas | Thomas Hardy | 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 | Viscount | Saint Thomas, U.S. Virgin Islands | Herbert Kitchener, 1st Earl Kitchener | Thomas Carlyle | Vickers Viscount | Thomas the Tank Engine | Charles Cornwallis, 1st Marquess Cornwallis | Thomas Moore | Thomas Cromwell | Thomas Becket | 1st United States Congress | Frederick Roberts, 1st Earl Roberts | Bernard Montgomery, 1st Viscount Montgomery of Alamein | Thomas the Apostle | Thomas Merton | William Cecil, 1st Baron Burghley | Thomas Tallis |
He was the son of Sir Thomas Eustace (1480–1549), 1st Viscount Baltinglass and Margaret Talbot, daughter of Sir Peter Talbot of Malahide Castle, County Dublin.