GENEALOGY-DNA-L ArchivesArchiver > GENEALOGY-DNA > 2006-08 > 1155393872
From: Rebekah <>
Subject: Re: [DNA] Haplogroups
Date: Sat, 12 Aug 2006 09:44:32 -0500
:-) If you have 34/37 STR matches on three people with a common PT and
two have SNP tests that say R1b1 and the third has SNP tests that say J
then ask the lab to look at the J again. Don't go any further until
they validate the result.
Al Calkins wrote:
> I am not sure if I am understanding some of the current thinking
> concerning TMRCA and probabilities.
> 1. Two people(A&B) with same surname whose paper trail show MRCA back
> to 1603 have a 34/37 match and both are R1B1. High probability that
> results validate paper trail.
> 2. Third person (C) same surname and paper trail as A&B. 34/37
> match. He is J. Perhaps an NPE? Due to the different haplogroup no
> possibility of a MRCA within advent of surnames. ...
|Re: [DNA] Haplogroups by Rebekah <>|