Date: Mon, 4 Oct 2010 09:52:43 -0230 (NDT)
From: David Pike
To: pike-dna@rootsweb.com
Subject: Haplogroup T and Todber, Dorset
Hi everybody.
Several weeks ago the Family Tree DNA lab reported the 37-marker results
for kit 184460, a brother of Laurel Dancoe.
The first thing that was apparent when we got the results were that
Laurel's brother didn't have any matches within our project. Based on
just the initial 12 markers, the nearest Pike match is 6 differences away.
At 37 markers, the nearest Pike is 32 differences away.
These genetic distances are quite large, and clearly indicate that
Laurel's Pike ancestors have a genetic profile that is very distinct from
any other that we had previously encountered. When Family Tree DNA
reported its haplogroup prediction a few days later, we were told that
Laurel's brother belongs to Y-DNA Haplogroup T.
The vast majority of the members of our project belong to one of three
haplogroups (namely haplogroups I, R1a and R1b) although we have also
encountered some other haplogroups with lesser frequency (namely E1b1a, G,
J1, J2 and recently also haplogroup Q). So this is the first time that
we've witnessed a Pike in haplogroup T.
Haplogroup T is interesting for several reasons. For starters, it is
somewhat rare, to the point where it wasn't actually given a name (ie, T)
until about 2008. Before then it was thought to be part of haplogroup K,
which is also somewhat rare. There is a page at Wikipedia with some
additional information about haplogroup T:
http://en.wikipedia.org/wiki/Haplogroup_T_%28Y-DNA%29
Getting back to Laurel's Pike ancestors, we know that they once resided in
the villages of Todber and Stour Provost in Dorset, where Laurel's great
grandfather Wyndham Pike was born in 1864. A new pushpin for Todber has
now been inserted into our map at
http://www.math.mun.ca/~dapike/family_history/pike/DNA/index.php?content=results.html#Map
to reflect that the Pike family there is now represented in our project.
Anybody who has access to UK census records can tell that the area
surrounding Stour Provost has been home to a large number of Pikes,
although until now we had none of these Pikes in our DNA project. Now
that we do, we can say with confidence that the county of Dorset has had
at least three unrelated Pike families: Laurel's family from Todber and
Stour Provost, the Pike family from the villages of Pimperne and Shapwick
(this is our project's "Group 13") and the Pike family that lived at Poole
in the 1700s (this family, which is our project's "Group 2", is now
represented by Pikes living in Newfoundland). For those not familiar with
the area, Todber is only 13 miles northwest of Pimperne, which itself is
only 16 miles northwest of Poole.
A number of other Pike families are known to have lived not far away, at
places such as Morden, Wareham, Worth Matravers and Christchurch in Dorset
as well as Ringwood in Hampshire [historically Christchurch was in
Hampshire, but changes in county boundaries in 1974 put Christchurch into
Dorset]. Historical records (that is, those of which I am aware) do not
indicate whether any of these Pike families are related to each other or
to those from Stour Provost, Pimperne and Poole, but hopefully in time we
will be able to refer to DNA results to help determine which families are
related.
- David.
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