Columbia subject headings:
France--History--Capetians, 987-1328.
France--Kings and rulers--Succession.
Harvard subject headings:
Constitutional history, Medieval.
France--History--Capetians, 987-1328.
France--Kings and rulers--Succession.
Princeton subject headings:
France--History--Capetians, 987-1328.
France--Kings and rulers--Succession.