Tsar for a day, if that
On 15 March 1917 Nicholas II abdicated for himself and his son in favour of his brother Michael, who was proclaimed Emperor Michael II. Michael declined to take power a day later, and Romanov rule was over.
1878–1918 · Romanov
Grand Duke of Russia (1878–1918); youngest son of Alexander III of Russia and Maria Feodorovna (Dagmar of Denmark). Born at Pushkin. Died at Perm.

See Grand Duke Michael Alexandrovich of Russia on the tree On the map Thrones
| 1917–1917 | Emperor of all the Russias |
On 15 March 1917 Nicholas II abdicated for himself and his son in favour of his brother Michael, who was proclaimed Emperor Michael II. Michael declined to take power a day later, and Romanov rule was over.