Bolko I of Opole Duke of Opole and of Wieluń (1254–1313) Parents Euphemia of Greater Poland Vladislaus I of Opole Children Albert of Strzelce Bolko II of Opole Bolesław the Elder Siblings Constance, Duchess of Wodzisław Casimir of Bytom Przemysław of Racibórz Mieszko I, Duke of Cieszyn Partners Agnes
