Constantine Doukas
Co-emperor
Constantine Doukas or Ducas was Byzantine junior emperor from 1074 to 1078, and again from 1081 to 1087. He was born to Emperor Michael VII Doukas and Empress Maria of Alania in about 1074, and elevated to junior emperor probably in the same year.... Wikipedia
Born: 1074
Died: 1095 (age 21 years)
Grandparents: Constantine X Doukas, Eudokia Makrembolitissa, Bagrat IV of Georgia, and more
Uncle: Nikephoros Diogenes
Parents: Michael VII Doukas and Maria of Alania
Great-grandparents: George I of Georgia, Mariam of Vaspurakan, and king of Ossetia
Co-emperors: Michael VII (1071–1078); Konstantios (1071–1078); Andronikos (1068–1070s)