Gregoras Dukas & partner 
They had a son named Andronikos.
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Children
Andronikos Dukas
Andronikos was born in 0980 in Constantinople, Byzantine Empire.2 He died at the age of 49 in 1029.2
1 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I10020&style=TABLE
2 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I7001&style=TABLE
2 http://wc.rootsweb.com/cgi-bin/igm.cgi?op=PED&db=jdp-fam&id=I7001&style=TABLE