Fact: Burial Smith Cemetery, Soddy-Daisy, Hamilton County, Tennessee, USA.
William T. Davis household, 1920 U.S. Census, Catoosa County, Georgia, Population Schedule, Catoosa District, Enumeration District [ED] 22, Supervisor's District [SD] 7, Sheet 3A, Dwelling 46, Family 46, National Archives.
William T. Davis household, 1930 U.S. Census, Hamilton County, Tennessee, Population Schedule, Civil District 3, Enumeration District [ED] 33-77, Supervisor's District [SD] 13, Sheet 4B, Dwelling 80, Family 82, National Archives.
Chas I. Davis household, 1940 U.S. Census, Hamilton County, Tennessee, Population Schedule, Civil District 3, Enumeration District [ED] 33-19, Supervisor's District [SD] 3, Sheet 8A, Household 131, National Archives.
Find A Grave, database and images (https://www.findagrave.com: accessed 02 September 2019), memorial page for Pvt Charles Ira Davis (22 Oct 1917–24 Apr 1991), Find A Grave Memorial no. 29420188, citing Smith Cemetery, Soddy-Daisy, Hamilton County, Tennessee, USA; Maintained by Amy Smith-Alley (contributor 47043515).
Ancestry.com. U.S., Social Security Death Index, 1935-2014 [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2014, (accessed 02 Sep 2019), entry for Charles I. Davis, Number: 409-16-2480; Issue State: Tennessee; Issue Date: Before 1951.
Charles Davis obituary, "Chattanooga News Free Press", Chattanooga, Hamilton County, Tennessee, 25 Apr 1991, Page C4, Column 2.
It may be possible to confirm family relationships with Charles 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 Charles: