His Imperial Highness Grand Duke Nicholas Nikolayevich
Sources of biographical information
Birth: Date: Manifesto of Emperor Alexander II given on November 6 (18), 1856. Published in the Full Collection of Laws of the Russian Empire, Second Serie, #31112. Place: G. Studenkin. The Romanovs //In "Russkaya Starina", April 1878.
Grand Duke: Manifesto of Emperor Alexander II given on November 6 (18), 1856. Published in the Full Collection of Laws of the Russian Empire, Second Serie, #31112.
Marriage: Date: Ukase of Emperor Nicholas II to Senate given on April 29 (May 12), 1907. Published in the Full Collection of Laws of the Russian Empire, Third Serie, #29170. Place: Nicolas Enache. La descendance de Pierre Le Grand, Tsar de Russie. Paris, 1983. http://pages.prodigy.net/ptheroff/gotha/russia.html
Death: Nicolas Enache. La descendance de Pierre Le Grand, Tsar de Russie. Paris, 1983.
Burial: Place: Mr. Nicholas Romanoff's interview to NTV, 1999.