1900 and 1910 US Federal Census, Rich Square, Northampton, North Carolina; US Quaker Meeting Records, Rich Square MM, Northampton, North Carolina; US Encyclopedia of American Genealogy, Vol. 1, page 208 and 215; US Find-A-Grave, Cedar Grove Quaker Cemetery, Woodland, Northampton, North Carolina, United States; US Social Security Applications and Claims Index.
It may be possible to confirm family relationships with Mary 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 Mary: