History of Lithuania (1219–95) the first capital of Lithuania. The attack failed 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. As promised, Mindaugas and his wife Morta were crowned at some time during the summer of 1253, and the Kingdom of Lithuania, proclaimed by
History of Lithuania 1410, but the allied armies failed to take Marienburg, the Knights' fortress-capital. Nevertheless, the unprecedented total battlefield victory against the Knights permanently removed the threat that they had posed to Lithuania's existence for centuries. The Peace of Thorn (1411) allowed Lithuania to recover Samogotia, but only until the deaths of Jogaila and Vytautas, and the Knights had to pay a large monetary reparation. The Union of Horodło (1413) incorporated Lithuania into Poland again, but only as a formality. In practical terms, Lithuania became an equal partner with Poland, because each country was obliged to choose its future ruler only with