Yaropolk I Sviatoslavich was Prince of Kiev from 972 to 978. He was the oldest son of Sviatoslav I. His mother was Malusha, who was a steward in the household of his grandmother, Olga of Kiev.
Murder of Yaropolk
The Grand Prince of Kiev was the title of the monarch of Kievan Rus', residing in Kiev from the 10th to 13th centuries. In the 13th century, Kiev became an appanage principality first of the grand prince of Vladimir and the Mongol Golden Horde governors, and later was taken over by the Grand Duchy of Lithuania.
Regnal list in the opening lines of the Khlebnikov Codex: 'In Kiev, the first to begin reigning together were Dinar and Askold, after them came Olga, after Olga Igor...'