Konstantios Doukas died in 1082.
Konstantios Doukas was born in 1060.
Neophytos Doukas died in 1845.
Michael I Komnenos Doukas died in 1215.
Thomas I Komnenos Doukas died in 1318.
Constantine Doukas of Thessaly died in 1303.
Theodore Komnenos Doukas died in 1253.
Michael VII Doukas died in 1090.
John I Doukas of Thessaly died in 1289.
Constantine Doukas - usurper - died in 913.
Constantine X Doukas died in 1067.
John Komnenos Doukas died in 1244.
Nikephoros I Komnenos Doukas died in 1297.