1204 Death Alexius IV Angelus, regent of Byzantium (1203-04), murdered 1203 Event Alexius IV Angelus appointed co-regent of Byzantium 1203 Event Venetianen conquer Constantinople, emperor Alexius III flees 1195 Event Alexius III Angelus drives out brother Isaak II as Byzantine emperor 1118 Death Alexius I Comnenus, Emperor of Byzantium (1081-1118), dies 1091 Event Battle at Monte Levunium: Emperor Alexius I beats Petshegenes 1081 Event Alexius I Comnenus occupies Byzantine throne
