Vyacheslav Yaroslavich or Viacheslav Yaroslavich was the

Prince of Smolensk The Prince of Smolensk was the '' kniaz'', the ruler or sub-ruler, of the Rus' Principality of Smolensk, a lordship based on the city of Smolensk. It passed between different groups of descendants of Grand Prince Iaroslav I of Kiev until 1125, wh ...

from 1054 until his death in 1059. He was son of

Yaroslav the Wise Yaroslav I Vladimirovich ( 978 – 20 February 1054), better known as Yaroslav the Wise, was Grand Prince of Kiev from 1019 until his death in 1054. He was also earlier Prince of Novgorod from 1010 to 1034 and Prince of Rostov from 987 to 1010, ...

and Ingegerd Olofsdotter of Sweden. About Vyacheslav, there is almost no information. Some documents point out the fact of him having a son, Boris Vyacheslavich, who challenged Vsevolod I sometime in 1077-1078.

Sources

* * *''The Russian Primary Chronicle: Laurentian Text'' (Translated and edited by Samuel Hazzard Cross and Olgerd P. Sherbowitz-Wetzor) (1953). Medieval Academy of America. . 1059 deaths Princes of Smolensk Year of birth missing Family of Vladimir the Great {{Russia-hist-stub