In 1273, Elisabeth married Henry V, Duke of Legnica (1248–1296),[1] who was the son of Bolesław II the Bald and Hedwig of Anhalt.
The couple had: Her husband went to war with Henry III, Duke of Silesia-Glogau; he was captured and imprisoned in Głogów until he was released.
Henry was ill by the time of his release; this was due to the conditions of his confinement (he was locked in an iron cage).
Jadwiga was married to Władysław I the Elbow-high; they had many children – among them were Elizabeth of Poland and Casimir III the Great.
Bolesław began his fight for the Bohemian throne taking the title of "haeres Regni Poloniae" (heir of the Polish Kingdom).