Ernest Augustus1887 - 1953 Born Thu, 17 November 1887 Penzing, Vienna Died Fri, 30 January 1953 Marienburg Castle, Hildesheim Buried Berggarten Mausoleum, Hanover Details Parents Duke of Brunswick Ernst August Christian Georg Lived 65 years, 2 months, 13 days father Ernest Augustus 1845 - 1923 mother Thyra of Denmark 1853 - 1933 Siblings Sister Marie Louise of Hanover 1879 - 1948 Brother George William of Hanover 1880 - 1912 Sister Alexandra of Hanover 1882 - 1963 Sister Olga of Hanover 1884 - 1958 Brother Christian of Hanover 1885 - 1901