"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MLS5-43P : accessed 30 March 2018), I Soh Swanner, Wadesboro Ward 2, Anson, North Carolina, United States; citing enumeration district (ED) ED 15, sheet 18B, family 363, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1096; FHL microfilm 1,375,109.
"North Carolina Deaths, 1931-1994," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FGQG-N5K : 10 February 2018), Elizabeth Swanner Covington, 29 Jun 1963; citing Emmons Township, Denton, Davidson, North Carolina, CN 18568, State Department of Archives and History, Raleigh; FHL microfilm 1,953,428.
It may be possible to confirm family relationships with Elizabeth by comparing test results with other carriers of her ancestors' mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Elizabeth: