"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K72T-K18 : accessed 28 June 2018), David C Robinson in household of John W Robinson, Militia District 1006, Carroll, Georgia, United States; citing enumeration district (ED) 22-22, sheet 13B, line 47, 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.
Find A Grave, database and images (https://www.findagrave.com : accessed 28 June 2018), memorial page for Curt D. Robinson (19 Sep 1938–15 Nov 2016), Find A Grave Memorial no. 172868617, citing Kansas Missionary Baptist Church Cemetery, Carroll County, Georgia, USA ; Maintained by Don Sharp (contributor 48167782) .
It may be possible to confirm family relationships with Curt 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 Curt: