"Elizabeth Lucretia of Cieszyn (Polish: Elżbieta Lukrecja Cieszyńska; Czech: Alžběta Lukrécie Těšínská; German: Elisabeth Lukretia von Teschen); 1 June 1599 – 19 May 1653), was a reigning Duchess of Cieszyn (Teschen, Těšín) from 1625 until her death. Born as the third child and second daughter of Adam Wenceslaus, Duke of Cieszyn (by his wife Elisabeth, daughter of Gotthard Kettler, Duke of Courland), she was the last ruler of Cieszyn from the Polish Piast dynasty." - (en.wikipedia.org 31.01.2020)
