21. Jadwiga (Hedwig) * before 1470 + 6 April 1521
She was the daughter of Przemysław II and Anna of Mazovia. On 11 August 1483 she married the voivode of Transylvania and district commander of Spisz, Stephen Zapolya. They had three children. Their son, Jan, became King of Hungary in 1526, while their daughter Barbara was the first wife of the King of Poland, Zygmunt Stary.
(K. Jasiński, Rodowód, p. 182, F. Popiołek, Dzieje Śląska, passim)