19th century 512 1801-1917 380 20th century 340 1894-1917 108 18th century 101 Nicholas II, 1894-1917 86 Revolution, 1917-1921 79 1800-1899 67 Revolution, 1905-1907 52 1821-1881 51 1689-1801 49 1533-1917 47 1900-1999 42 Catherine II, 1762-1796 40 17th century 39 1672-1725 37 1613-1917 35 1800-1999 35 1860-1904 35 1800-1917 34 1729-1796 33 1991- 33 Peter I, 1689-1725 32 Alexander II, 1855-1881 31 1861-1917 29 1904-1914 29 To 1533 29 1533-1613 28 1828-1910 27 February Revolution, 1917 27 1530-1584 26 1917-1936 26 Alexander I, 1801-1825 26 Ivan IV, 1533-1584 26 1868-1918 25 1613-1689 23 1799-1837 23 1855-1881 21 1870-1924 18 Time of Troubles, 1598-1613 18 16th century 17 1917-1945 17 1818-1881 13 1881-1894 13 1700-1799 12 1840-1893 11 Alexander III, 1881-1894 11 1818-1883 10 1917-1970 10 Period of Consolidation, 1462-1605 10 1237-1480 9 1871-1918 9 1880-1934 9 1917 9 21st century 9 To 1801 9 1801-1999 8 1879-1940 8 December Uprising, 1825 8 To 1861 8 1551 or 1552-1605 7 1700-1899 7 1801-1825 7 1839-1881 7 1869-1916 7 Boris Fyodorovich Godunov, 1598-1605 7 Ottoman Empire, 1288-1918 7 1812-1870 6 1825-1855 6 1844-1919 6 1856-1919 6 1872-1918 6 1882-1971 6 1889-1966 6 1906-1975 6 Since 1991 6 1700-1917 5 1777-1825 5 1789-1815 5 1796-1855 5 1842-1921 5 1849-1915 5 1852-1942 5 1862-1911 5 1873-1943 5 1874-1940 5 1878-1953 5 1891-1953 5 1899-1977 5 1914-1918 5 Nicholas I, 1825-1855 5 Revolution, 1908 5 To 1867 5 1500-1599 4 1600-1699 4 1689-1725 4 1689-1917 4 1787-1867 4 1801-1945 4 1812-1891 4