*Ioannes Doukas Caesar
born about 1020
died about 1088

father:
*Andronicus Doukas Strategos of Bulgaria
born about 0980 Bulgaria
died after 1020

mother:
unknown

siblings:
unknown

spouse:
*Eirene Pegonitissa
born about 1020
died about 1060

children:
*Andronicus Doukas Protovestarios
born before 1045
died 14 October 1077 as the monk Antonius

biographical and/or anecdotal:
Pretender to the Imperial Throne.

notes or source:
LDS
ancestry.com