Kata married Alexios Emperor Of Byzantine Empire, [Twin] about 1137 in Of, Tiflis, Tiflis, George. Alexios (son of Ioannis Ii, Emperor Byzantine Empire and Piroska (Iren) Princess Hungary, [EMPRESS OF THE) was born in Feb 1106 in Balabista, Makedonia, Greece; died in 1142 in Antalya, Antalya, Turkey. [Group Sheet] [Family Chart]