Columbia subject headings:
Harvard subject headings:
Jewish families--Germany--Öhningen-Wangen--History--Sources.
Jewish families--Germany--Öhningen-Wangen--History.
Jews, German--Switzerland--History.
Jews--Germany--Öhningen-Wangen--History--20th century.
Wolf family.
Princeton subject headings:
Jews--Germany--Wangen im Allgäu--20th century--Biography.
König, Hannelore, 1925-2012.
Wangen im Allgäu (Germany)--Ethnic relations.
Wolf, Nathan, 1882-1970.