B4g1a

1004

B4g1a is a mitochondrial (maternal) haplogroup downstream of B4g1, formed about 15,500 years ago, defined by 2 mutations; TheYtree curates 6 sub-clades and 25 samples under this lineage (Personal 6 / Scientific 19).

Key facts

Upstream lineageB4g1

Downstream sub-clades6

Defining mutations2

TMRCA~15,500 yr · 15.5 kya

AliasesYFull B4g1a · FTDNA B4g1a

Samples

25Samples in lineage

6Personal

19Scientific

0Ancient

中国 21Vietnam 3Thailand 1

Representative ancient samples (aDNA)

No dated ancient sample records yet

FAQ

What is haplogroup B4g1a?

When did B4g1a form?

B4g1a formed about 15,500 years ago.

Where are B4g1a samples mainly from?

TheYtree curates 25 samples under this lineage, mainly from 中国、Vietnam、Thailand.

How do I attach my sample to B4g1a?

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