Columbia subject headings:
Richard, Saint.
Walburga, Saint, approximately 710-777.
Willibald, Saint, Bishop of Eichstätt, approximately 700-781.
Winnebald, Saint, 702-761.
Harvard subject headings:
Ricardus, king of the Anglo-Saxons in Britain, -722.
Walburga, Saint, approximately 710-approximately 780.
Willibald, Saint, Bishop of Eichstatt, approximately 700-781.
Wunibaldus.
Princeton subject headings: