↑ "England Marriages, 1538–1973 ," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NNHS-SJW : 11 April 2018), Thomas Peirce and Sarah Duddy, 23 Sep 1794; citing Marden Parish, Kent, England, reference item 1, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 1,736,878.
↑ "England, Kent, Parish Registers, 1538-1911," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QJD2-1B1C : 10 December 2017), Sarah Pierce, 16 Dec 1839; citing Burial, Marden, Kent, England, Kent Archives Office, Maidstone; FHL microfilm 1,473,761.
It may be possible to confirm family relationships with Sarah 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 Sarah: