This episode of Learn Polish Podcast is about Władysław Jagiełło, the Grand Duke of Lithuania and the King of Poland. He born a pagan and converted to Catholicism. After the victory over the Teutonic Knights, at the Battle of Grunwald in 1410, the Polish–Lithuanian alliance became a important force in Europe. 31:43 | Download mp3 … Continue reading RP303: Władysław Jagiełło