"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K72T-K1Z : accessed 28 June 2018), James S Robinson in household of John W Robinson, Militia District 1006, Carroll, Georgia, United States; citing enumeration district (ED) 22-22, sheet 13B, line 46, family 224, 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 647.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:J55G-93F : 20 May 2014), James Savoy Robinson, 17 Sep 2010; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
"United States, GenealogyBank Obituaries, 1980-2014," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKGJ-B4F9 : accessed 28 June 2018), Mr James Savoy Or Jack Robinson, Carrollton, Georgia, United States, 18 Sep 2010; from "Recent Newspaper Obituaries (1977 - Today)," database, GenealogyBank.com (http://www.genealogybank.com : 2014); citing Times-Georgian, born-digital text.
It may be possible to confirm family relationships with James by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with James: