Frederick VIII1843 - 1912 Born Sat, 3 June 1843 Yellow Mansion, Copenhagen Died Tue, 14 May 1912 Hamburg Buried Roskilde Cathedral, Roskilde Details Parents King of Denmark Christian Frederik Vilhelm Carl Lived 68 years, 11 months, 10 days father Christian IX 1818 - 1906 mother Louise of Hesse-Kassel 1817 - 1898 Siblings Sister Alexandra of Denmark 1844 - 1925 Brother George I 1845 - 1913 Sister Maria Feodorovna 1847 - 1928 Sister Thyra of Denmark 1853 - 1933 Brother Valdemar of Denmark 1858 - 1939