Casimir of Bytom

Duke of Opole and Bytom (1250–1312)

Parents

• Euphemia of Greater Poland
• Vladislaus I of Opole

Children

• Maria of Bytom
• George of Bytom
• Mieszko of Bytom
• Władysław of Bytom
• Bolesław of Toszek
• Siemowit of Bytom

Siblings

• Przemysław of Racibórz
• Constance, Duchess of Wodzisław
• Mieszko I, Duke of Cieszyn
• Bolko I of Opole

Partners

• Helena