Constance of Hungary was the second Queen consort of Ottokar I of Bohemia. Wikipedia
Born: February 17, 1180, Esztergom, Hungary
Died: December 6, 1240 (age 60 years), Tišnov, Czechia
Parents: Béla III of Hungary and Agnes of Antioch
Children: Wenceslaus I of Bohemia, Agnes of Bohemia, Přemyslid, Margrave of Moravia, and more
Spouse: Ottokar I of Bohemia (m. 1199–1230)
Grandchildren: Ottokar II of Bohemia, Vladislaus III of Moravia, Bolesław II the Horned, and more
Great-grandparents: Béla II of Hungary, Mstislav I of Kiev, Helena of Serbia, Queen of Hungary, and more