Columbia subject headings:
Harvard subject headings:
Byzantine Empire--Biography.
Byzantine Empire--Genealogy.
Byzantine Empire--History, Local.
Byzantine Empire--Relations--Turkey.
Prosopography--Byzantine Empire.
Turkey--Relations--Byzantine Empire.
Princeton subject headings:
Byzantine Empire--Biography.
Byzantine Empire--Genealogy.
Byzantine Empire--History, Local.
Byzantine Empire--Relations--Turkey.
Greece--History, Local.
Prosopography--Byzantine Empire.
Turkey--Relations--Byzantine Empire.