Oleg of Briansk
The Holy Right-believing Prince Oleg Romanovich of Briansk, in monasticism Basil
Prince · Venerable · d. c. 1285, Briansk
Commemorated 20 September — Repose as the monk Basil in his own foundation; kept with his grandfather Michael of Chernigov
Oleg Romanovich (†c. 1285), prince of Briansk — Leontius in baptism, Basil in the schema — was the grandson of the martyred Michael of Chernigov, and chose the opposite crown: after campaigning with his father against Lithuania in 1274, he laid down the principality at the height of his strength, entered the monastery of Saints Peter and Paul at Briansk which he had himself endowed, and finished his life there as the monk Basil in strict ascesis. He was buried in the monastery church, and the Church keeps him on September 20 with his grandfather — the martyr and the monk of one house, the two renunciations answering each other across a generation.
Oleg was born into the house of Chernigov in its bitterest generation: his grandfather Michael was slain in the Horde in 1246 for refusing the fires, and the principality of Briansk gathered what survived of the Chernigov inheritance under Oleg's father, Roman the Old. Oleg bore his part of a prince's duty — the chronicle shows him in the field with his father against Lithuania in 1274, in the campaign about Novgorodok — and then, with the succession open before him, he did the thing the Russian princely sanctity keeps in its second register (the first being the passion-bearers): he renounced the principality, gave Briansk over, and entered the monastery of Saints Peter and Paul which his own endowment had raised above the Desna.
He took the schema with the name Basil, and the tradition is unanimous on the manner of his monasticism: not a princely retirement but a strict ascesis, the prince serving as the least of the brethren. He reposed about 1285 and was buried in the monastery church; his relics rested there through the centuries of the house he built, and the Briansk land has kept him as its own venerable prince.
Feast and commemoration
September 20 (church date; Old Calendar civil October 3) — kept with the martyrs Michael of Chernigov and his boyar Theodore, his grandfather's company: the calendar's own comment on the two crowns of the one house. The appointment of readings for a prince-monastic varies; see references/common-readings.md.
Iconography
Oleg is painted in the double dignity his life joined: a young or middle-aged prince in the schema — the monastic mantle and cowl over the remembered princely bearing — hands crossed or holding a church (for his foundation); in composite icons of the Briansk saints he stands beside his grandfather Michael. No pre-1900 image identified to him has been located; the entry is listed among the wanted icons.