GENEALOGY-DNA-L ArchivesArchiver > GENEALOGY-DNA > 2010-03 > 1268940019
From: Vincent Vizachero <>
Subject: Re: [DNA] Age of R1b Cohane
Date: Thu, 18 Mar 2010 15:20:19 -0400
I use a modified version of Ken's Generations5 utility, and I got a
considerably longer estimate for TMRCA(ab): 180 generations (5400
My coalescent age estimates for each of A and B were similar to yours.
On Mar 13, 2010, at 11:17 AM, SVass wrote:
> I went to http://www.familytreedna.com/public/R1bCohane/default.aspx?section=yresults
> and copied the two clusters, A and B, to a spreadsheet.
> I then computed coalescence ages for each and for the combination
> using 37 markers.
> My results are as follows:
> A 23 generations (690 years)
> B 37 generations (1105 years)
> A&B 88 generations (2650 years)
|Re: [DNA] Age of R1b Cohane by Vincent Vizachero <>|