William POLLARD was born  19 Jun 1731 in Lancaster, Worcester Co., Massachusetts.
↑ "Massachusetts Births and Christenings, 1639-1915," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FZKB-W2S : 4 December 2014), William Pollard in entry for William Pollard, 19 Jun 1731; citing LANCASTER,WORCESTER,MASSACHUSETTS, ; FHL microfilm 0547550 IT 1.
Mayflower Families Through Five Generations William White Vol. 13 3rd. ed. 2006 pp. 99-100
It may be possible to confirm family relationships with William by comparing test results with other carriers of his ancestors' Y-chromosome or 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 William: