Columbia subject headings:
Germany--History--Franconian House, 1024-1125.
Germany--History--Saxon House, 919-1024.
Germany--Kings and rulers--Succession.
Nobility--Germany, Southern.
Harvard subject headings:
Germany--History--Franconian House, 1024-1125.
Germany--History--Saxon House, 919-1024.
Öhningen, Kuno von.
Princeton subject headings:
Germany--History--Franconian House, 1024-1125.
Germany--History--Saxon House, 919-1024.
Germany--Kings and rulers--Succession.
Nobility--Germany--History.