Columbia subject headings:
Brothers and sisters.
Leviton, Ruth S. (Ruth Stern), 1924-1991.
Sisters.
Stern, Richard, 1928-2013--Family.
Harvard subject headings:
Princeton subject headings:
Authors, American--20th century--Family relationships.
Death--Psychological aspects.
Leviton, Ruth S. (Ruth Stern), 1924-1991--Family.
Siblings--United States--Biography.
Stern, Richard G., 1928---Family.