Deborah was born in 1770. She passed away in 1829.
"Maine Births and Christenings, 1739-1900," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:F4CQ-D51 : 10 February 2018), Samuel Tenney in entry for Deborah Tenney, 08 Feb 1805; citing RAYMOND,CUMBERLAND,MAINE; FHL microfilm 12,052.
It may be possible to confirm family relationships with Deborah 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 Deborah: