The eldest of the sons of Sviatoslav Vsevolodovich, about 52, Oleg is the next prince in line for Chernigov after Igor.
He fought for his father and uncle in the wars against the Rostislavichi; in early 1196 Yaroslav's nephews took Vitebsk and beat the Smolensk host, capturing Mstislav Romanovich, and that autumn Yaroslav left Oleg and his brother Gleb to hold Chernigov while he defended the Vyatichi land. Where he holds on 1 January 1200 is not pinned; by Dimnik's chronology he takes Novgorod-Seversky during 1200 and Chernigov on Igor's death.
Who he is
- Name
- Oleg Sviatoslavich
- Title
- Prince of the Olgovichi, second in seniority after Igor; his seat on 1 January 1200 is not pinned
- Since
- Not pinned; Novgorod-Seversky 1200-1201 (Dimnik), Chernigov 1201 or 1202 to 1204
- Born
- About 1147; about 52
- Family
- Eldest son of Sviatoslav Vsevolodovich of Kiev (d. 1194); married first (before 1166) a daughter of Andrei Bogolyubsky, a second marriage being reported but not pinned; sons David (prince of Starodub, d. 1195 or 1196, husband of Igor's daughter since 1189) and Ingor; dies 1204
- Confidence
- medium
en.wikipedia (Oleg III Svyatoslavich, after Dimnik): Vshchizh 1166 to before 1175, Novgorod-Seversky 1200-1201, Chernigov 1201/1202-1204.
Overlord
Igor, as senior prince.
What it holds
- No seat pinned for 1 January 1200
- Expectation of Novgorod-Seversky and then Chernigov by seniority
How it was acquired
Not applicable.
Allies and rivals
His brothers Vsevolod the Red, Mstislav and Gleb; Igor's line as partners and rivals in the rotation; Vsevolod III, his first wife's uncle (Andrei Bogolyubsky was Vsevolod's half-brother).
How things stand that morning
A senior prince without a pinned seat; next for Chernigov.
Military
His retinue; he held Chernigov for Yaroslav in 1196.
Threats
- Igor's line holding Novgorod-Seversky against him
What the year holds
What happened next, if nothing in play changes it. Each event carries what it depends on and what would stop it.
- During 1200 (Dimnik)Takes Novgorod-Seversky.Depends on: Agreement within the house. Stopped by: Igor's line keeping it.
- 1201 or 1202 to 1204 (beyond 1200)Prince of Chernigov after Igor; dies 1204.Depends on: Igor's death. Stopped by: Play.
Where the sources disagree
- en.wikipedia gives his age at death inconsistently (56 or 57).
Evidence: His seats rest on Dimnik's reconstruction as summarised by en.wikipedia; the chronicle names him in 1196 but not in 1198-1200.
On the map: No pinned ground; marker at Chernigov, which he held for Yaroslav in 1196.
Primary sources for Chernigov (the Olgovichi)
Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.
- The Hypatian Chronicle (the Kievan Chronicle compiled about 1200 at the Vydubichi monastery; the Galician-Volhynian Chronicle in the 13th century). The southern record. Read online
- The Laurentian Chronicle (the Suzdal continuation kept in the late 12th and 13th centuries; manuscript 1377). The court record of Vsevolod III of Vladimir. Read online
- The Tale of Igor's Campaign (about 1187 to 1200 (disputed)). A poem on Igor Sviatoslavich's defeat by the Polovtsians in 1185 that addresses the princes of the day by name: Vsevolod of Vladimir, Rurik and David Rostislavich, Yaroslav of Galich, Roman of Volhynia and the Olgovichi of Chernigov, of whom Igor himself was prince from 1198. Read online
Sources and studies
- Oleg III Svyatoslavich (en.wikipedia, after Dimnik 2003)
- The Hypatian Chronicle (Kievan and Galician-Volhynian chronicles), 1196-1223, Ukrainian translation with dates and notes by L. Makhnovets (Litopys ruskyi, 1989)
- Yaroslav Vsevolodovich, prince of Chernigov (ru.wikipedia)
Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.