Wenceslaus I, Duke of Cieszyn

Parents

• Bolesław I, Duke of Cieszyn
• Euphemia of Masovia

Children

Siblings

• Władysław of Głogów
• Bolesław II, Duke of Cieszyn
• Przemysław II, Duke of Cieszyn
• Alexandra of Teschen

Partners

• Elisabeth of Brandenburg, Duchess of Brzeg-Legnica and Cieszyn