Columbia subject headings:
France--Relations--Ireland--History.
Ireland--Relations--France--History.
Middle Ages.
Harvard subject headings:
Aquitaine (France)--Civilization.
Aquitaine (France)--Relations--Ireland.
Civilization, Medieval
France--Relations--Ireland.
Ireland--Civilization--French influences.
Ireland--History--To 1603.
Ireland--Relations--France--Aquitaine.
Ireland--Relations--France.
Princeton subject headings:
Aquitaine (France)--Civilization.
Civilization, Medieval.
France--Relations--Ireland.
Ireland--Civilization--French influences.
Ireland--History--To 1603.
Ireland--Relations--France.