Columbia subject headings:
Monasticism and religious orders--Netherlands--History.
Nobility--Netherlands--History.
Nuns--Netherlands--History.
Women--Netherlands--History--Middle Ages, 500-1500.
Women--Netherlands--Social conditions.
Harvard subject headings:
Meuse River Valley--Religious life and customs.
Monasticism and religious orders for women--Germany--Rhineland.
Monasticism and religious orders for women--Meuse River Valley.
Monasticism and religious orders--History--Middle Ages, 600-1500.
Rhineland (Germany)--Religious life and customs.
Princeton subject headings: