Duke and Duchess of York (later King George V and Queen Mary consort of Britian), six children (including Prince John). (left to right back) Prince Albert, Duke of York (later King George VI), (1895 1952), Princess Mary, later Viscountess Lascelles, (1897 1965), Prince Edward of Wales (later King Edward VIII), and then Duke of Windsor, (1894 1972), (left to right bottom) Prince John, who died at the age of fourteen of a severe epilepsy seizure, (1905 1919), Prince Henry, Duke of Gloucester, (1900 1974) and Prince George, Duke of Kent, (1902 1942).