1. Elder, Cynthia Pierce, editor, "the Catholic settlement": A history of St. Jerome Catholic Church 1836-2011", published by St. Jerome Church 2011, p 321.
2. "Kentucky, County Marriages, 1797-1954," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QKJS-LL2S : accessed 18 October 2017), Thomas Haydon and Mary Willet, 18 Jan 1802; citing Washington, Kentucky, United States, Madison County Courthouse, Richmond; FHL microfilm 551,245.
It may be possible to confirm family relationships with Polly 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 Polly: