Tsar

1/16 — Ivan the Terrible becomes Czar of Russia.

2/21 — Mikhail I is unanimously elected Tsar by a national assembly, beginning the Romanov dynasty of Imperial Russia.

9/5 — In an effort to Westernize his nobility, Tsar Peter I of Russia imposes a tax on beards for all men except the clergy and peasantry.

5/27 — Царь Пётр Великий основал город Санкт-Петербург.

5/29 — Пётр II становится царем России.

7/17 — Екатерина II становится царем России после убийства Петра III России

3/23 — Tsar Paul I of Russia is struck with a sword, then strangled, and finally trampled to death inside his bedroom at St. Michael's Castle.

3/2 — Александр II становится царем России

5/26 — Николай II становится последним царем Императорской России.

3/15 — Tsar Nicholas II of Russia abdicates the Russian throne ending the 304-year Romanov dynasty.

10/6 — Samuel of Bulgaria, Tsar of the First Bulgarian Empire (b. 958)