Tsar Peter III of Russia died on July 6, 1762 at the age of 34.
Feodor II of Russia died on 1605-06-20.
Feodor I of Russia died on January 17, 1598 at the age of 40.
Prince Feodor Alexandrovich of Russia died on 1968-11-30.
Tsar Alexander I of Russia died on December 1, 1825 at the age of 47.
Tsar Boris III of Bulgaria died on August 28, 1943 at the age of 49.
Tsar Ivan V of Russia died on February 8, 1696 at the age of 29.
Tsar Nicholas I of Russia was born on July 6, 1796.
Feodor Vassilyev died in 1782.
Feodor Rückert died in 1917.
Feodor Rostopchin died in 1826.
Feodor Kuzmich died in 1864.