Thomas was born in 1680. He passed away before 1757. Thomas Summers may have later married Elizabeth Perry, 05 Jun 1709 in Saint Peter's Parish, Talbot, Maryland.
Maryland, Church Records, 1668-1995, database, FamilySearch (https://familysearch.org/ark:/61903/1:1:F4Z7-CD9 : 16 March 2018), Thomas Sumner, 23 Sep 1680; citing Birth, , Annomessix. Somerset, Maryland, United States, various libraries, churches, historical and national societies, private and public records; FHL microfilm 14,416.
It may be possible to confirm family relationships with Thomas by comparing test results with other carriers of his Y-chromosome or his mother's 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 Thomas: