Simeon, Prince of Novosil

Simeon (Semyon Alexandrovich) was prince of Novosil in the middle of the fourteenth century, reckoned by genealogies a son of Prince Alexander Semyonovich, who was killed in the Golden Horde in 1326. He ruled the small upper-Oka principality while its princes steered between Moscow, Lithuania and the Horde.

The testament of Grand Prince Simeon Ivanovich of Moscow, drawn up in 1353, records buying the village of Zabereg from him. His sons Ivan and Roman succeeded him as princes of Novosil.