WATERFORD, Marquess of, 1780; Earl of Tyrone, 1746; Viscount Tyrone and Baron Beresford, 1720; Baron De La-Poer, 1375 (Irld.); Baron Tyrone (Gt. Brit., 1786) and a Baronet England (1665), John Charles De La Poer Beresford, 7th, Marquess: eldest son of Henry, 6th Marquess, K.P., and Lady Beatrix (G.B.E.), younger dau. of the 5th Marquess of Lansdowne, K.G; she m., 2nd, 1918, Lord Osborne de Vere Beauclerk, second son of 10th Duke of St. Albans; b. 6th Jan., 1901; s. his father 2nd Dec, 1911; m. 1895. Res.: Curraghmore, Portlaw, Ireland; 51 Upper Brook Street, London.