1900, 1910, 1920, 1930, 1940 US Federal Census, Rich Square, Northampton, North Carolina; North Carolina, Marriage Records, 1741-2011; US Encyclopedia of American Quaker Genealogy, vol. 1, page 208; US Quaker Meeting Records, Rich Square MM, Northampton, North Carolina,
New Garden MM, Guilford, North Carolina; North Carolina, Death Certificates, 1909-1976; US Find-A-Grave, Cedar Grove Quaker Cemetery, Woodland, Northampton, North Carolina.
It may be possible to confirm family relationships with David by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with David: