Vyacheslav Konstantinovich of Russia1862 - 1879 Born Sun, 13 July 1862 Died Thu, 27 February 1879 Saint Petersburg Buried Saint Petersburg Details Parents Grand Duke Vyacheslav Konstantinovich Lived 16 years, 7 months, 14 days father Konstantin Nikolayevich of Russia 1827 - 1892 mother Alexandra of Saxe-Altenburg 1830 - 1911 Siblings Brother Nicholas Konstantinovich of Russia 1850 - 1918 Sister Olga Constantinovna of Russia 1851 - 1926 Sister Vera Konstantinovna of Russia 1854 - 1912 Brother Konstantin Konstantinovich of Russia 1858 - 1915 Brother Dmitry Konstantinovich of Russia 1860 - 1919