Fyodor Romanovich of Beloozero
Fyodor Romanovich was appanage prince of Beloozero from 1339 until his death, the elder son of Roman Mikhailovich. He married Feodosia, a daughter of Ivan Kalita of Moscow, while his younger brother Vasily took Sugorsky.
In 1375 he joined Dmitry Donskoy against Tver. In 1380 he fought in the vanguard at the Battle of Kulikovo and was killed together with his son Ivan; Beloozero then passed to his nephew Yury Vasilyevich.