T1b

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T1b is a mitochondrial (maternal) haplogroup downstream of T1, formed about 12,700 years ago, defined by 1 mutations; TheYtree curates 6 sub-clades and 22 samples under this lineage (Personal 9 / Ancient 13).

Key facts

Upstream lineageT1

Downstream sub-clades6

Defining mutations1

TMRCA~12,700 yr · 12.7 kya

AliasesYFull T1b · FTDNA T1b

Samples

22Samples in lineage

9Personal

0Scientific

13Ancient

Saudi Arabia 2Georgia 2中国 2Türkiye 2السعودية 1Circassia 1Tunisia 1

Representative ancient samples (aDNA)

I44920.TW525 BPaDNA
I41595.TW1000 BPaDNA
I41621_preQC.TW800 BPaDNA
I41531.TW850 BPaDNA

FAQ

What is haplogroup T1b?

When did T1b form?

T1b formed about 12,700 years ago.

Where are T1b samples mainly from?

TheYtree curates 22 samples under this lineage, mainly from Saudi Arabia、Georgia、中国.

How do I attach my sample to T1b?

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