Casimir II of Łęczyca

Parents

• Euphrosyne of Opole
• Casimir I of Kuyavia

Children

Siblings

• Władysław I the Elbow-high
• Ziemomysł of Kuyavia
• Siemowit, Duke of Kuyavia-Brieg
• Leszek II the Black
• Euphemia of Kuyavia