Alexander of Teck1874 - 1957 Born Tue, 14 April 1874 Kensington Palace, Kensington Died Wed, 16 January 1957 Kensington Palace, Kensington Buried Royal Burial Ground, Frogmore, Windsor Details Parents Earl of Athlone Alexander Augustus Frederick William Alfred George Lived 82 years, 9 months, 2 days father Francis 1837 - 1900 mother Mary Adelaide of Cambridge 1833 - 1897 Siblings Sister Mary of Teck 1867 - 1953 Brother Adolphus Cambridge 1868 - 1927 Brother Francis of Teck 1870 - 1910