Columbia subject headings:
Harvard subject headings:
Empresses--Holy Roman Empire--Biography.
Otto II, Holy Roman Emperor, 955-983.
Theophano, Empress, consort of Otto II, Holy Roman Emperor, 958-991.
Princeton subject headings:
Empresses--Holy Roman Empire--Biography.
Otto II, Holy Roman Emperor, 955-983.
Theophano, Empress, consort of Otto II, Holy Roman Emperor, 958-991.