Tautvilas [SEP] father
Tautvilas
Tautvilas (or Tautvila; died 1263) was Duke of Polatsk and one of the sons of Dausprungas and nephews of King of Lithuania Mindaugas. Tautvilas together with his brother Edivydas and uncle Vykintas waged a civil war against Mindaugas. The war resulted in coronation of Mindaugas.
In 1248, Mindaugas sent Tautvilas, Edivydas, and Vykintas to conquer Smolensk promising that they could keep what they would conquer. On the Protva River they defeated Duke of Moscow but lost to the Duke of Vladimir-Suzdal. After discovering about
and Tautvilas' forces retreated to defend themselves in Tverai Castle, in the present-day Rietavas municipality. Vykintas died in or about 1253, and Tautvilas was forced to rejoin Daniel of Galicia. Daniel reconciled with Mindaugas in 1254; the Black Ruthenian lands were transferred to Roman, the son of Daniel. Vaišvilkas, the son of Mindaugas, decided to join a monastery. Tautvilas recognized Mindaugas' superiority and received Polatsk as a fiefdom.
Kingdom of Lithuania.
As promised, Mindaugas and his wife Morta were crowned at