Uliana of Tver

Uliana of Tver
Wedding of Uliana and Algirdas from the Illustrated Chronicle of Ivan the Terrible
Grand Duchess consort of Lithuania
Reign	1350 – May 1377
Born	c. 1325
Died	17 March 1391 (aged 65–66)
Spouse	Algirdas, Grand Prince of Lithuania
Issue	See Family of Algirdas
Dynasty	Rurikid (by birth) Gediminid (by marriage)
Father	Alexander of Tver
Mother	Anastasia of Halych
Religion	Eastern Orthodoxy

Uliana Alexandrovna of Tver (Russian: Ульяна Александровна Тверская; c. 1325 – 17 March 1391) was a daughter of Prince Alexander of Tver and Anastasia of Halych (daughter of Yuri I of Galicia). She was the second wife of Algirdas, Grand Duke of Lithuania.

After her father and eldest brother were murdered by Öz Beg Khan in 1339, Uliana was placed in care of Simeon of Moscow, who married Uliana's elder sister Maria in 1347.

In 1349, Algirdas, Grand Duke of Lithuania, sent an embassy to the Golden Horde, proposing to khan Jani Beg to form an alliance against Prince Simeon of Moscow; this proposal was not accepted and the envoys, including Algirdas' brother Karijotas, were imprisoned and held for ransom. In 1350, Algirdas then concluded peace with Simeon and married Simeon's sister-in-law Uliana. Simeon first asked an opinion of Metropolitan Theognostus whether a Christian lady could be married off to a pagan ruler. The same year, Algirdas' brother Liubartas married Olga, daughter of Konstantin Vasilyevich of Rostov and niece of Simeon.

According to research of Polish historian Jan Tęgowski, Uliana and Algirdas had eight sons and eight daughters (though other sources provide different data). It seems that the children, unlike children from Algirdas' first marriage with Maria of Vitebsk, were brought up in pagan culture. Uliana's son Jogaila (and not Algirdas' eldest son Andrei of Polotsk) inherited the throne and became Grand Duke of Lithuania in 1377. Uliana, as dowager grand duchess, appeared in national politics and was involved in the Lithuanian Civil War (1381–84) as well as an unsuccessful attempt to wed Jogaila with Sophia, daughter of Dmitri Donskoi, and convert him to Eastern Orthodoxy. The plans failed when Jogaila converted to Roman Catholicism, married Jadwiga of Poland, and was crowned King of Poland (jure uxoris) in 1386.