Helen Aino Päätalo

"United States 1950 Census", database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:6FSP-L59G : Tue Sep 05 00:43:20 UTC 2023), Entry for Wayne H Paatalo and Helen M Paatalo, 12 April 1950.

"United States, Social Security Numerical Identification Files (NUMIDENT), 1936-2007", database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:6KQF-CPGQ : 10 February 2023), Helen Aino Paatalo, .

"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JL9B-2MZ : 9 January 2021), Helen A Paatalo, 17 Apr 2002; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).

"Find A Grave Index," database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:QVL9-MBSH : 10 September 2021), Helen Aino Maki Paatalo, ; Burial, Stanton Township, Houghton, Michigan, United States of America, Toivola Cemetery; citing record ID 82322322, Find a Grave, http://www.findagrave.com.