Columbia subject headings:
Harvard subject headings:
Carolingians
France--History--To 987
France--Social life and customs
Marriage--France--Case studies.
Marriage--France--History
Marriages of royalty and nobility--France--History.
Princeton subject headings:
Carolingians.
Case studies.
France--History--To 987.
France--Social life and customs.
Marriage--France--Case studies.
Marriage--France--History.
Marriages of royalty and nobility--France--History.