Find A Grave, database and images (https://www.findagrave.com : accessed 24 May 2019), memorial page for Nancy J Davis Wisner (5 Aug 1831–1917), Find A Grave Memorial no. 20450980, citing Iola Cemetery, Iola, Allen County, Kansas, USA ; Maintained by Find A Grave (contributor 8) .
It may be possible to confirm family relationships with Nancy by comparing test results with other carriers of her 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 Nancy: