WikiTree profile Mahaffey-203 created through the import of Family Tree Builder.GED on Oct 13, 2012 by Jane Kinghorn. See the Changes page for the details of edits by Jane and others.
Find-A-Grave Memorial# 104325196 - John Mahaffey - dob: 20 Feb 1818, in PA; dod: 28 Feb 1892, in Knox county, OH; burial: Oak Dale Cemetery, in Shelby county, MO
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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 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 some percentage of DNA with John: