GENEALOGY-DNA-L ArchivesArchiver > GENEALOGY-DNA > 2009-08 > 1250466078
Subject: Re: [DNA] R1a SNP testers wanted
Date: Sun, 16 Aug 2009 23:41:18 +0000 (UTC)
>From: Doug McDonald < >
>I'm looking for some people to test the new R1a SNPs discovered in me.
>Especially wanted are...
>4) typical R1a1 Russians or Poles who are YCAIIa,b = 19,23
It might be of interest to you that a colleague of mine and myself are finishing with an extended study
of about a thousand of 25-, 37, and 67-marker R1a1 haplotypes. An enormous haplotype tree has subdivided all of them into about 20 branches, and your 19,21 is one of them. It has sub-branches, and we have characterized them with datings of common ancestors.
For the record, among 110 of 25-marker Russian haplotypes 89 (81%) have 9,10 in those positions you have indicated, 19 (17%) have 9,9, and three singles 8,10; 9,11; 10,10.
Regarding the YCA, out of 93 of 37-marker Russian haplotypes, 86 (92%) have 19,23, two 19,22; and singles 20,23; 19,20; 19,19; 19,24; and 19,21 (who has 9,11).