Fyodor Olegovich (russian: Фёдор Ольгович) was the
Grand Prince of Ryazan (1402–1427) and son of Grand Prince
Oleg II of Ryazan
Oleg II Ivanovich was Prince of Ryazan and Grand Prince of Ryazan from 1350 to 1402.
He is best known for his rivalry with Prince Dmitry of Moscow and his mysterious role in Battle of Kulikovo. Oleg was nominally an ally of Golden Horde, but ...
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References
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1360 births
1427 deaths
Grand Princes of Ryazan
Eastern Orthodox monarchs
14th-century monarchs in Europe
15th-century monarchs in Europe
Rurikids