"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KW5S-3ZV : 27 November 2019), William Bemer in household of Micheal Bemer, Ward 5, Cleveland City, Cleveland City, Cuyahoga, Ohio, United States; citing enumeration district (ED) 92-121, sheet 12A, line 28, family 238, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3207.
"United States World War II Army Enlistment Records, 1938-1946," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:K8YZ-J7F : 5 December 2014), William Bemer, enlisted 17 Sep 1941, Cleveland, Ohio, 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 1263923, National Archives at College Park, Maryland.
"United States Public Records, 1970-2009," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QJJX-G3VV : 16 May 2014), William Bemer, Residence, Rocky River, Ohio, United States; a third party aggregator of publicly available information.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JPK6-Z36 : 19 May 2014), William Bemer, Oct 1991; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
"Ohio Death Index, 1908-1932, 1938-1944, and 1958-2007", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VKGN-SBS : 12 November 2019), William Bemer, 1991.