"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M9H7-VHH : accessed 15 July 2017), Martha J Perry in household of Michel Perry, Magisterial District 1, Martin, Kentucky, United States; citing enumeration district (ED) 57, sheet 17B, family 290, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,543.
It may be possible to confirm family relationships with Martha 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 Martha: