Konstantin Vladimirovich of Pronsk was born circa 1187 to Vladimir Glebovich of Pronsk (c1158-c1197) and died circa 1242 of unspecified causes. Charlemagne (747-814), Alfred the Great (849-899), Alfred the Great (849-899)/s, Charlemagne (747-814)/s.
In 1217, he was an accomplice of his brother Gleb Vladimirovich of Ryazan (c1180-1219), who called almost all his relatives to the Council of Isady (1217) and insidiously killed them at his feast with the intention of seizing all the Grand Principality of Ryazan. Forced to flee to the Polovtsians, in 1218 tried to conquer Ryazan with their help, but was defeated by Ingvar Igoryevich and had again to seek refuge at the Polovtsians.
Then he kept hiding for a long time, and in 1240 appeared in Volhynia and helped Mikhail Vsevolodovich’s son, Rostislav Mikhailovich (c1214-1262), with whom he took Halych. Driven out of this city by Daniil and Vasilko Romanovich, he was sent by Rostislav to Przemysl, to the local "seditious" bishop, but he fled from there as Daniil approached. His further fate is unknown. His only son, Yevstafi Konstantinovich, lived in Lithuania and participated in the wars ofMindaugas.
|Yevstafi Konstantinovich (c1242-1264)||1242||1264|
|Gleb Vladimirovich of Ryazan (c1180-1219)||1180||1218||Unknown Davydovna of Smolensk (c1185-c1230)|
|Oleg Vladimirovich of Pronsk (c1183-c1216)|
|Izyaslav Vladimirovich of Pronsk (c1185-1217)||1185||20 July 1217 Isady, Spassk Rayon, Ryazan Oblast, Russia|
|Konstantin Vladimirovich of Pronsk (c1187-c1242)||1187||1242|