↑ 1.01.1 "United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VRR1-H96 : accessed 30 September 2015), Ester C Hayas in household of Irving N Wiley, Ward 1, Eugene, Eugene Election Precinct 25, Lane, Oregon, United States; citing enumeration district (ED) 20-29, sheet 3B, family 83, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 3368.
See also:
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MHJ3-725 : accessed 7 February 2016), Esther C Chalenor in household of W F Chalenor, Peone, Spokane, Washington, United States; citing sheet 1B, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,821,940.
"United States Census, 1930", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XCQQ-FQG : accessed 7 February 2016), Esther C Hayes in entry for Bernard D Hayes, 1930.
"United States World War II Army Enlistment Records, 1938-1946," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:K8L4-6WD : accessed 7 February 2016), Esther C Hayes, enlisted 19 May 1943, San Francisco, California, United States; citing "Electronic Army Serial Number Merged File, ca. 1938-1946," database, The National Archives: Access to Archival Databases (AAD) (http://aad.archives.gov : National Archives and Records Administration, 2002); NARA NAID 126323, National Archives at College Park, Maryland.
"California, County Marriages, 1850-1952," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K868-W55 : accessed 8 February 2016), Robert Evan Williams and Esther Constance Hayes, 06 Mar 1954; citing Los Angeles, California, United States, county courthouses, California; FHL microfilm 1,343,368.
"California Death Index, 1940-1997," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VPKF-GSM : accessed 8 February 2016), Esther C Williams, 27 Dec 1959; Department of Public Health Services, Sacramento.