 | This article relies largely or entirely on a single source. (October 2014) |
Prince of Novgorod-Seversk was the kniaz, the ruler or sub-ruler, of the Principality of Novgorod-Seversk. It may have been created in 1139, the date of one modern authority,[citation needed] and is most famous for Igor Sviatoslavich, hero of the Old East Slavic Tale of Igor's Campaign.