Mary Ann Duke was born on March 10, 1766 in Fairfield, Beaufort County, South Carolina. She died in 1850 in Pinetucky, Perry County, Alabama, United States.
Paternal relationship is confirmed by a triangulation group on GEDmatch consisting of Louis Caputo, Lisa Supple, Floyd Bamberg and Arthur Sims, who all share the exact same 7.2 cM segment on chromosome 6. Arthur and Louis are 3rd cousins once removed. Lisa and Arthur are 7th cousins twice removed. Lisa and Louis are 7th cousins twice removed. Floyd and Lisa are 7th cousins once removed. Lisa and Louis are 7th cousins twice removed. The MRCA of all four is Benjamin Duke, and Mary, the 6th and 7th great grandparents of Art, the 7th great grandparents of Floyd, the 6th great grandparents of Lisa, and the 8th great grandparents of Louis.
Paternal relationship is confirmed by a triangulated group on GEDmatch consisting of Frank Allen, Margie Brawley, Dale Cox, Berge Cox, and Arthur Sims who share the exact same 9cM segment on chromosome 7. Frank and Margie are 5C3R; Frank and Dale are 6C2R; Frank and Berge are 6C2R; Frank and Arthur are 3C; Margie and Dale are 5C1R; Margie and Berge are 5C1R; Margie and Arthur are 5C2R; Arthur and Dale are 6C1R; Berge and Arthur are 6C1R; Dale and Berge are siblings. The MRCAs of Frank, Margie, Berge and Dale and Arthur are Benjamin Duke and Mary, the 7th great grandparents of Frank, the 6th and 7th great grandparents of Arthur, the 4th great grandparents of Margie, and the 5th great grandparents of Dale and Berge.
Paternal relationship is confirmed by a triangulated group on Gedmatch consisting of Freida Burroughs, Thomas Bamberg, and Jerry Dukes who share a 9.4 cM segment on chromosome 9. Freida and Thomas are 3C1R; Freida and Jerry are 6C2R; and Thomas and Jerry are 6C2R. The most-recent common ancestors shared by all three are Benjamin Duke and Mary who are the 5th great grandparents of Jerry, and the 7th great grandparents of Freida and Thomas.
Paternal relationship is confirmed by a triangulated group on GEDmatch consisting of Marla Coleman, Louis Caputo and Private Thrasher, who share 14.5cM and 999 SNPs on Chr 18. Coleman and Caputo are 4th cousins once removed; Coleman and Thrasher are 9th cousins once removed; and Caputo and Thrasher are 10th cousins. The most-recent common ancestor shared by all is Unknown Dukes, who is the 8th great grandfather of Coleman and the 9th great grandfather of Caputo and Thrasher.
Thomas Duke Estate, d. circa 1793, Heirs' Receipt to Samuel Dukes[2]
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DNA Connections
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 some percentage of DNA with Mary: