| Haplogroup L descends from Haplogroup K and is believed to have first
appeared about 30,000 years ago. Because it is most common in southern
and western Indian, Haplogroup L is sometimes called the "Indian Clan,"
alhough it is also found across central and southwestern Asia and thinly
across southern Europe. Marco Cagetti has an informative web
site on Haplogroup L; and, of course, there is the Haplogroup
L DNA Project run by Gareth Henson. Haplogroup L is divided into
three main subclades: L1, L2, and L3.
L1 is the common subclade in India, while L3 has its highest concentration
in Pakistan. L2 is the predominant subclade for European Haplogroup
L, although it is rare at only 1-3% of the population. L2a is a subclade
sometimes called "Mediterranean" because it occurs in southern Europe,
from Portugal to Turkey, in the countries bordering the northern coast
of the Mediterranean Sea. Our two subjects, who have an origin in
Turkey, have been SNP tested proving they are Haplogroup L2, and based
on their haplotype, they have been deduced to be Haplogroup
L2a. |
Haplogroup L Subclades
as Defined by SNP Mutations
| The SNP chart below is based on the ISOGG (International Society of
Genetic Genealogy) Haplogroup
L SNP chart. FTDNA does not currently do deep SNP testing for
haplogroup L, but the key tests (shown in boldface in the table) can be
purchased at EthnoAncestry. |
| Mutations |
Clades |
Main Region |
| M20, M11, M22, M61, M185, M295 |
L |
|
| - |
M76, M27 |
L1 |
India, Sri Lanka |
| M317 |
L2 |
southern Europe, Anatolia |
| - |
M349 |
L2a |
Mediterranean: Portugal to Turkey |
| M274 |
L2b |
|
| M357 |
L3 |
Pakistani: Burusho and Pashtuns |
| - |
PK3 |
L3a |
Pakistani: Kalash |
Please note that in the most recent release of the ISOGG haplotree
(4 May 2008),
subclades L2a and L2b switched places.
(As we do not yet know which mutation occurred first,
M349 or M274, the order of their placement in the hierarchy is entirely
arbitrary.)
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