Algirdas was a ruler of medieval Lithuania. He ruled the Lithuanians and Ruthenians from 1345 to 1377. With the help of his brother Kęstutis he created an empire stretching from the present Baltic states to the Black Sea and to within fifty miles of Moscow.
Background
Algirdas was one of the seven sons of Grand Prince Gediminas. Before his death in 1341, Gediminas divided his domain, leaving his youngest sonJaunutis in possession of the capital, Vilnius. With the aid of his brother, Kęstutis, Algirdas drove out the incompetent Jaunutis and declared himself Grand Prince in 1345. He devoted the next thirty-two years to the development and expansion of the Grand Duchy of Lithuania. Two factors are thought to have contributed to this result: the political sagacity of Algirdas and the devotion of Kęstutis. The division of their dominions is illustrated by the fact that Algirdas appears almost exclusively in East Slavic sources, while Western chronicles primarily describe Kęstutis. Lithuania was surrounded by enemies. The Teutonic Order in the northwest and the Golden Horde in the southeast sought Lithuanian territory, while Poland to the west and Muscovy to the east were generally hostile competitors.
Expansion of Lithuania
Algirdas held his own, also acquiring influence and territory at the expense of Muscovy and the Golden Horde and extending the borders of the Grand Duchy of Lithuania to the Black Sea. His principal efforts were directed toward securing the Slavic lands which were part of former Ukrainian Kievan Rus'. Although Algirdas engineered the election of his son Andrew as Prince of Pskov and a powerful minority of Novgorod Republic citizens supported him against Muscovy, his rule in both commercial centres was precarious. Algirdas occupied the important principalities of Smolensk and Bryansk in western Muscovia. Although his relationship with the grand dukes of Muscovy was generally friendly, he besieged Moscow in 1368 and 1370 during the Lithuanian–Muscovite War. An important feat by Algirdas was his victory over the Tatars in the Battle of Blue Waters at the Southern Bug in 1362, which resulted in the breakup of the Kipchaks and compelled the khan to establish his headquarters in the Crimea.
Religion and death
According to modern historians, "For Gediminas and Algirdas, retention of paganism provided a useful diplomatic tool and weapon ... that allowed them to use promises of conversion as a means of preserving their power and independence". Hermann von Wartberge and Jan Długosz described Algirdas as a pagan until his death in 1377. Contemporary Byzantine accounts support the Western sources; Patriarch Neilos described Algirdas as "fire-worshipping prince" and another patriarch, Philotheos, excommunicated all Ruthenian noblemen who helped the "impious" Algirdas. His pagan beliefs were also mentioned in 14th-century Byzantine historian Nicephorus Gregoras' accounts. monument in Veliky Novgorod After his death, Algirdas was burned on a ceremonial pyre with 18 horses and many of his possessions in a forest near Maišiagala, probably in the Kukaveitis forest shrine located at. His alleged burial site has undergone archaeological research since 2009. Algirdas' descendants include the Trubetzkoy, Czartoryski and Sanguszko families. Although Algirdas was said to have ordered the death of Anthony, John, and Eustathius of Vilnius, who were later glorified as martyrs of the Russian Orthodox Church, the 16th-century Bychowiec Chronicle and 17th-century :uk:Густинський літопис|Hustynska Chronicle maintain that he converted to Orthodox Christianity some time before his marriage to Maria of Vitebsk in 1318. Several Orthodox churches were built in Vilnius during his reign, but later assertions about his baptism are uncorroborated by contemporary sources. Despite contemporary accounts and modern studies, however, some Russian historians claim that Algirdas was an Orthodox ruler. The Kiev Monastery of the Caves' commemorative book, underwritten by Algirdas' descendants, recorded his baptismal name as Demetrius during the 1460s. Following Wojciech Wijuk Kojałowicz and Macarius I, Volodymyr Antonovych writes that Algirdas took monastic vows several days before his death and was interred at the Cathedral of the Theotokos in Vilnius under the monastic name Alexius.
Algirdas balanced himself between Muscovy and Poland, spoke Lithuanian and Ruthenian and followed the majority of his pagan and Orthodox subjects rather than to alienate them by promoting Roman Catholicism. His son Jogaila ascended the Polish throne, converted to Roman Catholicism and founded the dynasty which ruled Lithuania and Poland for nearly 200 years. Algirdas is also widely honoured in Belarus as a unifier of all Belarusian lands within one state, a successful military commander and ruler of medieval Belarus. A monument to him has been erected in Vitsebsk in 2014, as part of the celebration of the city's 1040th anniversary. Algirdas was Duke of Vitebsk for over 20 years before becoming Grand Duke of Lithuania.
