Source: S57 Title: 1860 United States Federal Census Publication: Name: Ancestry.com. 1860 United States Federal Census [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2009. Images reproduced by FamilySearch.; Repository: #R1
It may be possible to confirm family relationships with Mary E 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 Mary E: