Yaropolk II of Kiev
Yaropolk II Vladimirovich (1082–1139), a son of Vladimir Monomakh, was prince of Pereyaslavl from 1114 and grand prince of Kiev from 1132, succeeding his brother Mstislav the Great. His reign was consumed by strife among the Monomakhovichi: his half-brother Yuri Dolgorukiy and nephews contested Pereyaslavl, while Vsevolod Olgovich of Chernigov and his Cuman allies ravaged the Kiev lands.
Defeat in 1135 cost him Kursk. In 1139 he besieged Chernigov with Hungarian troops, forced Vsevolod to peace, and died on 18 February 1139.