Oleg II Svyatoslavich was prince of Novgorod-Seversk until the year 1180.
 | This East Slavic history-related article is a stub. You can help Wikipedia by expanding it. |
This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Oleg II Svyatoslavich" – news · newspapers · books · scholar · JSTOR (January 2021) (Learn how and when to remove this message) |
Oleg II Svyatoslavich was prince of Novgorod-Seversk until the year 1180.
| This East Slavic history-related article is a stub. You can help Wikipedia by expanding it. |