Konstantios Doukas Emperor and Autocrat of the Romans Gold histamenon of Romanos IV: Michael VII flanked by his brothers Andronikos and Konstantios on the obverse, Romanos IV and Eudokia Makrembolitissa crowned by Christ on the reverse Emperor of the Byzantine Empire Reign 1060–1078 (Junior Emperor) Predecessor Michael VII Successor Nikephoros III Botaneiates Co-emperors Romanos IV Diogenes (1068–1071) Nikephoros Diogenes (1070–1071) Michael VII Doukas (1071–1078) Constantine Doukas (1074–1078) Andronikos Doukas (1068–1070s) Reign 1078 (Senior Emperor) Predecessor Michael VII Successor Nikephoros III Botaneiates Born 1060 Died 18 October 1081 Dyrrhachium Dynasty Doukid dynasty Father Constantine X Mother Eudokia Makrembolitissa