"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MSP2-D4T : accessed 28 May 2017), John S Hoyt in household of John P Hoyt, Ward 5, Acadia, Louisiana, United States; citing enumeration district (ED) 7, sheet 4A, family 52, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,556.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:3VWS-SW2 : accessed 28 May 2017), John S Hoyt, Chickasaw, Mobile, Alabama, United States; citing enumeration district (ED) ED 42, sheet 18A, line 1, family 300, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 41; FHL microfilm 2,339,776.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:V1PV-RKX : accessed 28 May 2017), John C Hoyt, Ward 8, Mobile, Mobile City, Mobile, Alabama, United States; citing enumeration district (ED) 49-102A, sheet 61A, line 9, family 246, 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 65.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JPBJ-J2D : 19 May 2014), John Hoyt, Jan 1980; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
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