Konstantin Nikolaevich, Grand Duke of Russia
21 September 1827, Saint Petersburg
29 January 1892, Pavlovsk
Father: Nikolai I Pavlovich, Emperor of Russia
Mother: Alexandra Fyodorovna of Prussia
Spouse: Alexandra Iosifovna of Sachsen-Altenburg, Grand Duchess of Russia (1830-1911)
Married: 11 Sep 1848, Saint Petersburg
Children -
Nikolai Konstantinovich, Grand Duke of Russia (1850-1918 )
Olga Konstantinovna, Queen of the Hellenes (1851-1926)
Vera Konstantinovna, Grand Duchess of Russia (1854-1912)
Konstantin Konstantinovich, Grand Duke of Russia (1858-1915)
Dmitri Konstantinovich, Grand Duke of Russia (1860-1919)
Vyacheslav Konstantinovich, Grand Duke of Russia (1862-1879