Liubartasとは 意味・読み方・使い方

Liubartas (also Lubart, Lubko, baptized Dmitry; died 1384) was the ruler of Galicia–Volhynia, in present-day Ukraine. He was the youngest son of Gediminas, Grand Duke of Lithuania. Ca. 1320 or ca. 1323 he married a daughter of Andrew of Galicia and ruled Lutsk in eastern Volhynia. After Andrew and his brother Lev II died ca. 1322, Galicia–Volhynia did not have a male successor. Instead of promoting Liubartas and causing a war with Poland, Gediminas compromised with Władysław I of Poland. Both parties agreed to install Boleslaw-Yuri II, nephew of Leo and Andrew. Boleslaw-Yuri was a son of Trojden I of Masovia from the Piast dynasty, a cousin of Władysław I, and nephew of Gediminas' son-in-law Wacław of Płock. At the time Boleslaus was fourteen years old and was betrothed to Eufemija, daughter of Gediminas. Liubartas continued to rule Lutsk and Volodymyr-Volynskyi.