Jadwiga Duchess of Poland (1150–1249) Parents Mestwin I, Duke of Pomerania Swinislawa Children Bolesław the Pious Salome of Greater Poland Euphemia of Greater Poland Przemysł I of Greater Poland Siblings Swietopelk II, Duke of Pomerania Racibor de Białogarda Miroslava of Pomerelia Wratislaus I of Pomerelia Sambor II, Duke of Pomerania Partners Władysław Odonic