B4b1a2a

1379

B4b1a2a is a mitochondrial (maternal) haplogroup downstream of B4b1a2, formed about 7,500 years ago, defined by 1 mutations; TheYtree curates 1 sub-clades and 54 samples under this lineage (Personal 16 / Scientific 38).

Key facts

Upstream lineageB4b1a2

Downstream sub-clades1

Defining mutations1

TMRCA~7,500 yr · 7.5 kya

AliasesYFull B4b1a2a · FTDNA B4b1a2a

Samples

54Samples in lineage

16Personal

38Scientific

0Ancient

中国 49Vietnam 4Thailand 1

Representative ancient samples (aDNA)

No dated ancient sample records yet

FAQ

What is haplogroup B4b1a2a?

When did B4b1a2a form?

B4b1a2a formed about 7,500 years ago.

Where are B4b1a2a samples mainly from?

TheYtree curates 54 samples under this lineage, mainly from 中国、Vietnam、Thailand.

How do I attach my sample to B4b1a2a?

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