It may be possible to confirm family relationships with John 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 John:
Some info: John PIKE (Leonard-1) was born on 9 Dec 1775 in Ashfield, Franklin,
Massachusetts. He Int. Marriage on 23 Nov 1803 in Buckland, Franklin,
Massachusetts. The History of Buckland 1779 - 1935 by Fannie Shaw Kendrick &
Lucy Cutler Kellogg. Published by The Town of Buckland, Buckland, Mass. 1937.
of Whitingham, Vt., 1803
He was married to Meribah JONES in 1803. See for online source and documented information: http://archiver.rootsweb.ancestry.com/th/read/MAFRANKL/2002-05/1021866091