Richard J.
McMahon
Born about in Ireland
Son of Richard F McMahon
and [mother unknown]
[sibling(s) unknown]
Husband of
Amelia (McLean) McMahon
— married
[date unknown] [location unknown]
Descendants 
Father of
Marcus J. McMahon
Died
at about age 76
in Ohio
Profile last modified
| Created 22 Apr 2016
This page has been accessed 95 times.
Biography
Emigrated 1856
Sources
- Death Certificate
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DNA Connections
It may be possible to confirm family relationships with Richard J. 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 some percentage of DNA with Richard J.:
It may be possible to confirm family relationships with Richard J. 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 some percentage of DNA with Richard J.:
-
~6.25%
Kathie (Schuler) Vergan
:
23andMe
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Featured National Park champion connections: Richard J. is 20 degrees from Theodore Roosevelt, 28 degrees from Stephanus Johannes Paulus Kruger, 19 degrees from George Catlin, 22 degrees from Marjory Douglas, 25 degrees from Sueko Embrey, 20 degrees from George Grinnell, 31 degrees from Anton Kröller, 21 degrees from Stephen Mather, 28 degrees from Kara McKean, 21 degrees from John Muir, 23 degrees from Victoria Hanover and 30 degrees from Charles Young on our single family tree. Login to find your connection.