WikiTree profile Coffin-1018 created through the import of heinakuu2011-6.ged on July 5, 2011 by Johanna Amnelin.
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DNA Connections
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.
Y-chromosome DNA test-takers in his direct paternal line on WikiTree:
G C :
Family Tree DNA Y-DNA Test 111 markers, haplogroup R-BY34208, FTDNA kit #266234
Chip Coffin :
Family Tree DNA Y-DNA Test 700 markers, haplogroup R-BY60137, Ancestry member Chip_Coffin, FTDNA kit #954106
Mitochondrial DNA test-takers in the direct maternal line: