В какои году родился Великий князь Николай Николаевич?
Grand Duke Nicholas Nikolaevich of Russia (; 8 August 1831 – 25 April 1891) was the third son and sixth child of Tsar Nicholas I of Russia and Alexandra Feodorovna. He may also be referred to as Nicholas Nikolaevich the Elder to tell him apart from his son. Trained for the military, as a Field Marshal he commanded the Russian army of the Danube in the Russo-Turkish War, 1877–1878.
8 August 1831