Ziemomysł of Kuyavia Polish prince (1240–1287) Parents Constance of Wrocław Casimir I of Kuyavia Children Konstanze von Kujawien Casimir II of Kuyavia Przemysł, Prince of Sieradz Leszek of Inowrocław Fenenna of Kuyavia Siblings Władysław I the Elbow-high Euphemia of Kuyavia Casimir II of Łęczyca Leszek II the Black Siemowit, Duke of Kuyavia-Brieg Partners Salome of Pomerelia
