Vasilko Sviatoslavich (1080–1144) Parents Sofya Monomakh Svyatoslav Vseslavich of Polotsk Children Bryachislav Vasilkovich Vsevolod Vasilkovich Izyaslav Vasilkovich Maria of Polotsk Vseslav Vasilkovich Siblings Gradislava Sviataslavna Vyachko Svyatoslavich Euphrosyne of Polotsk
