Columbia subject headings:
Austria--Kings and rulers--Genealogy.
Franz Joseph I, Emperor of Austria, 1830-1916--Family.
Harvard subject headings:
Austria--Kings and rulers--Genealogy.
Franz Joseph I, Emperor of Austria, 1830-1916--Family.
Princeton subject headings:
Austria--Kings and rulers--Genealogy.
Franz Joseph I, Emperor of Austria, 1830-1916--Family.