"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VRYR-LQP : accessed 14 January 2018), Donna Burgess in household of John W Burgess, Mount Vernon Magisterial District, Fairfax, Virginia, United States; citing enumeration district (ED) 30-18, sheet 48B, line 41, family 912, 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 4261.
It may be possible to confirm family relationships with Donnie 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 Donnie: