Sviatoslav Olgovich (russian: Святослав Ольгович; died February 14, 1164) was the Prince of Novgorod (1136–1138); Novgorod-Seversky (1139); Belgorod Kievsky (1141–1154); and

Chernigov Chernihiv ( uk, Черні́гів, , russian: Черни́гов, ; pl, Czernihów, ; la, Czernihovia), is a city and municipality in northern Ukraine, which serves as the administrative center of Chernihiv Oblast and Chernihiv Raion within t ...

(1154–1164). He was the son of Oleg Sviatoslavich, Prince of Chernigov with an unnamed daughter of Asaduk, Khan of Khumans. March to Chernigov; Sviatoslav Olgovich in his deathbed, with his wife and sons

March to Chernigov; Sviatoslav Olgovich in his deathbed, with his wife and sons

After the death of their older brother, Vsevolod II, Sviatoslav and his brother

Igor Igor may refer to: People * Igor (given name), an East Slavic given name and a list of people with the name * Mighty Igor (1931–2002), former American professional wrestler * Igor Volkoff, a professional wrestler from NWA All-Star Wrestling * ...

were driven out of Kiev by Iziaslav Mstislavich. Sviatoslav escaped, but Igor was captured and eventually killed in 1147. Sviatoslav fled to Chernigov but was ordered to relinquish his city, Novgorod-Seversky, to his cousins, Iziaslav Davidovich and Vladimir Davidovich. With the assistance of his ally,

Yuri Dolgoruki Yuri I Vladimirovich ( rus, Юрий Владимирович, Yuriy Vladimirovich), commonly known as Yuri Dolgorukiy or the Long Arm ( rus, Юрий Долгорукий, Yuriy Dolgorukiy, meaning "Far-Reaching", c. 109915 May 1157) was a Rur ...

, and his father-in-law, Aepa Khan, Sviatoslav began a war against his cousins, but was forced to flee to

Karachev Karachev (russian: Карачев) is an ancient town and the administrative center of Karachevsky District in Bryansk Oblast, Russia. Population: History First chronicled in 1146, it was the capital of one of the Upper Oka Principalities in ...

. There on January 16, 1147, Sviatoslav defeated the Davidovichi brothers.

Family

In 1108, Sviatoslav married a Cuman princess, daughter of Aepa Khan, who gave him a daughter and a son, Oleg. In 1136 Svyatoslav married a second time, to a woman of Novgorod, who bore his famous son,

Igor Sviatoslavich Prince Igor Sviatoslavich the Brave or Ihor Sviatoslavych (Old East Slavic: Игорь Святъславичь, ''Igorĭ Svjatŭslavičĭ''; uk, Ігор Святославич, ''Ihor Svyatoslavych''; russian: Игорь Святослави ...

References

* Dimnik, Martin. ''The Dynasty of Chernigov, 1146-1246'', 2000 1164 deaths 12th-century princes in Kievan Rus' Olgovichi family Year of birth unknown {{East-Slavic-hist-stub