T1a1b-a

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T1a1b-a is a mitochondrial (maternal) haplogroup downstream of T1a1b, formed about 2,200 years ago, defined by 1 mutations; TheYtree curates 4 sub-clades and 18 samples under this lineage (Personal 2 / Scientific 3 / Ancient 13).

Key facts

Upstream lineageT1a1b

Downstream sub-clades4

Defining mutations1

TMRCA~2,200 yr · 2.2 kya

AliasesYFull T1a1b-a

Samples

18Samples in lineage

2Personal

3Scientific

13Ancient

中国 7Russia 2Kyrgyzstan 1Germany 1USA 1Afghanistan 1Hungary 1

Representative ancient samples (aDNA)

M8R1 HRR3225903 石人子沟 Shirenzigou_IA 铁器时代 Iron Age 330-200 BCE新疆 Xinjiang330-200 BCEaDNA
ASKM70 HRR3225807 艾斯克霞尔 Aisikexiaer_IA 铁器时代 Iron Age 403-261 BCE新疆 Xinjiang403-261 BCEaDNA
ASKM70 HRR3225971 艾斯克霞尔 Aisikexiaer_IA 铁器时代 Iron Age 403-261 BCE新疆 Xinjiang403-261 BCEaDNA
I32305 Serbia_ViminaciumGrobalja 25-203 cal CEViminacium, Više Grobalja necropolis25-203 cal CEaDNA

FAQ

What is haplogroup T1a1b-a?

When did T1a1b-a form?

T1a1b-a formed about 2,200 years ago.

Where are T1a1b-a samples mainly from?

TheYtree curates 18 samples under this lineage, mainly from 中国、Russia、Kyrgyzstan.

How do I attach my sample to T1a1b-a?

Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.

← Back to the maternal haplogroup