1940 United States Federal Census
People: Helen Marie Sopko, John Sopko, Morton Pierson Walling 1916 and 38 others.
U.S. City Directories, 1822-1995
People: John Sopko, Morton Pierson Walling 1916, Jean Winifred Leaming (Walling) 1918 and 31 others.
U.S., Social Security Applications and Claims Index, 1936-2007
People: John Richard Sopko, Helen Marie Sopko, John Sopko and 42 others.
U.S. Veterans Gravesites, ca.1775-2006
People: Helen Marie Sopko, John Sopko, James Arthur Walling 1940 and 2 others.
Ancestry Family Trees
People: Cheryl Lezak, John Richard Sopko, Patricia Adrienne Walling (Sopko) (Yates) 1948 and 188 others.