Euphemia of Masovia

Polish noblewoman (1395-1447) (1395–1447)

Parents

• Siemowit IV
• Alexandra of Lithuania

Children

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

Siblings

• Amelia of Masovia
• Siemowit V of Masovia
• Casimir II of Masovia
• Władysław I of Masovia
• Jadwiga of Masovia
• Catherine of Masovia
• Cymburgis of Masovia
• Trojden II of Płock
• Maria of Masovia
• Anna of Masovia
• Aleksander Mazowiecki

Partners

• Bolesław I, Duke of Cieszyn