Roman the Great
Rurik was the son of Rostislav I of Kiev, and succession conflicts placed Rurik on the throne of the Kievan Rus' no less than seven times. In 1182, he became co-ruler with Sviatoslav III of Kiev, an arrangement that lasted until Sviatoslav's death in 1194. Rurik ruled alone until 1199, when his rule was challenged by Roman the Great, who deposed Rurik.