Columbia subject headings:
Castles--France--Languedoc.
Durfort family.
Languedoc (France)--Genealogy.
Languedoc (France)--History.
Nobility--France--Genealogy.
Harvard subject headings:
Durfort family.
Languedoc (France)--Genealogy.
Languedoc (France)--History.
Nobility--France--Languedoc--Biography.
Princeton subject headings:
Castles--France--Languedoc.
Durfort family.
Languedoc (France)--Genealogy.
Languedoc (France)--History.
Nobility--France--Genealogy.