Oleg Romanovich of Bryansk

Oleg Romanovich, later revered as Saint Oleg of Bryansk, was the younger son of Roman the Old and succeeded him as prince of Bryansk and grand prince of Chernigov after 1288.

The Galician-Volhynian Chronicle names him in 1274 among the princes taking part in the campaign against Lithuania, and in 1285 he joined his father's unsuccessful attack on Smolensk. He died in 1290 or 1307. Canonised by the Russian Orthodox Church, his feast is 20 September.