Paternal relationship is confirmed through Y-chromosome DNA testing. David Alvin Nicholson and Gary Dean Nicholson match on 36 out of 37 markers (see YSearch IDs GNFPQ and BQ67C) thereby confirming their direct paternal lines back to their MRCA Peter Jefferson Nicholson.
Only the Trusted List can access the following:
David's formal name
full middle name (A.)
nicknames
e-mail address
exact birthdate
birth location
For access to David Nicholson's full information you must be on David's Trusted List. Please login.
DNA Connections
It may be possible to confirm family relationships by comparing test results with David or other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
Y-chromosome DNA test-takers in his direct paternal line on WikiTree: