Family/Spouse: Istvan Iii, King Hungary. Istvan (son of Geza Ii (Masodik Hungary and Evfrosiniya Princess Of Kiev, [QUEEN OF HUNGAR) was born in 1147 in Of, Esztergom, Komarom-Esztergo, HUNGARY; died on 4 Mar 1172 in Esztergom, Komarom-Esztergo, HUNGARY; was buried in Esztergom, Komarom-Esztergo, HUNGARY. [Group Sheet] [Family Chart]