Lot Essay
The Grand Duchess Maria Nikolaevna (1819-1876), eldest daughter of Tsar Nicholas I and sister of Alexander II, married Maximilien de Beauharnais, 3rd Duke of Leuchtenberg (1817-52) on 2 July 1839. Maria Nikolaievna made a second marriage in 1854, to Count Grigori Stroganov (1823-1879).