Peter
III Romanov
1762 CE
Catherine II the Great von Anholt-Zerbst 1762-96
CE
Paul I Romanov 1796-1801 CE
Alexander I Pavlovich Romanov 1801-25 CE
Nicholas I Pavlovich Romanov 1825-55 CE
Alexander III Alexandrovich Romanov 1855-81 CE
Alexander II Nicholoevich Romanov 1881-94 CE
Nicholas
II Alexandrovich Romanov 1894-1917 CE
Union of Soviet Socialist Republics
1921-23
1924-25
1926-36
1937-57
1958
1961-90
1991
1992
- 96
1997-