B5a1b

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B5a1b is a mitochondrial (maternal) haplogroup downstream of B5a1, formed about 13,700 years ago, defined by 2 mutations; TheYtree curates 2 sub-clades and 40 samples under this lineage (Personal 4 / Scientific 34 / Ancient 2).

Key facts

Upstream lineageB5a1
Downstream sub-clades2
Defining mutations2
TMRCA~13,700 yr · 13.7 kya
AliasesYFull B5a1b · FTDNA B5a1b

Samples

40Samples in lineage
4Personal
34Scientific
2Ancient
中国 32Vietnam 3Nepal 2Thailand 2Singapore 1

Representative ancient samples (aDNA)

FAQ

What is haplogroup B5a1b?

B5a1b is a mitochondrial (maternal) haplogroup downstream of B5a1, formed about 13,700 years ago, defined by 2 mutations; TheYtree curates 2 sub-clades and 40 samples under this lineage (Personal 4 / Scientific 34 / Ancient 2).

When did B5a1b form?

B5a1b formed about 13,700 years ago.

Where are B5a1b samples mainly from?

TheYtree curates 40 samples under this lineage, mainly from 中国、Vietnam、Nepal.

How do I attach my sample to B5a1b?

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



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