T1a1b-a

889
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 2Germany 1USA 1Hungary 1Afghanistan 1Serbia 1

Representative ancient samples (aDNA)

FAQ

What is haplogroup T1a1b-a?

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).

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、Germany.

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.



© 2020-2026 TheYtree.com