Briachislav Vasilkovich

Briachislav Vasilkovich was a prince of the Vitebsk line of the Polotsk Rurikids, held to be a son of Vitebsk prince Vasilko Briachislavich. He succeeded his father in Vitebsk around 1221 and moved to the Polotsk throne around 1232, ruling there until after 1241.

In 1239 his daughter married Alexander Yaroslavich, the future Alexander Nevsky and grand prince of Vladimir. His death year is unknown, and a later prince of Polotsk, Konstantin the Armless, is regarded as his probable son.