Columbia subject headings:
Athelston (Middle English romance)
Beuve de Hanstone.
Civilization, Medieval.
Genealogy in literature.
Havelok the Dane.
King Horn (Metrical romance)
Literature, Medieval--History and criticism.
Harvard subject headings:
Civilization, Medieval
Genealogy in literature.
Literature, Medieval--History and criticism
Princeton subject headings:
Literature, Medieval--History and criticism.