Archiver > GENEALOGY-DNA > 2006-12 > 1165853786

From: "Lawrence Mayka" <>
Subject: Re: [DNA] age estimations based upon ASD-calculations- "Baby SNPs"
Date: Mon, 11 Dec 2006 10:16:26 -0600
In-Reply-To: <>

> [mailto:] On Behalf Of
> Alister John Marsh
> I have found when dealing with particularly rare marker scores,
> I find quite a few verifiable errors, and often suspect
> errors which I can't prove.

I agree that unusual marker values in a Ysearch entry should not be trusted
too far. But in the examples I gave, the rare values actually appear on the
web sites of the R1a and Polish Projects, and hence are direct
transcriptions from FTDNA's database.

However, as John Chandler emphasizes, rare values can also be the result of
a clerical error at the lab itself.

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