Vladimir-Ioann Vasilkovich, the prince Volynsk, Roman Galitsky's grandson, was born allegedly in 1247-1249. It is mentioned in the chronicle since 1260. In 1264 married Roman Bryansky's daughter Olga. In the 1271st, after death of the father Vasilko Romanovich, sat down on reigning in Vladimir-Volynsk. He was not a hunter to the military enterprises, but circumstances developed at that time so that Vladimir had to wage incessant wars. It combated yatvyaga and Lithuanians at whom Troyden, with Poles, despite the signed peace treaties reigned then. Besides, Tatars, passing through Volhynia, strongly devastated...