B4c1b2a

1677
B4c1b2a is a mitochondrial (maternal) haplogroup downstream of B4c1b2, formed about 10,500 years ago, defined by 2 mutations; TheYtree curates 5 sub-clades and 82 samples under this lineage (Personal 27 / Scientific 45 / Ancient 10).

Key facts

Upstream lineageB4c1b2
Downstream sub-clades5
Defining mutations2
TMRCA~10,500 yr · 10.5 kya
AliasesYFull B4c1b2a · FTDNA B4c1b2a

Samples

82Samples in lineage
27Personal
45Scientific
10Ancient
中国 76Singapore 3Thailand 2Vietnam 1

Representative ancient samples (aDNA)

FAQ

What is haplogroup B4c1b2a?

B4c1b2a is a mitochondrial (maternal) haplogroup downstream of B4c1b2, formed about 10,500 years ago, defined by 2 mutations; TheYtree curates 5 sub-clades and 82 samples under this lineage (Personal 27 / Scientific 45 / Ancient 10).

When did B4c1b2a form?

B4c1b2a formed about 10,500 years ago.

Where are B4c1b2a samples mainly from?

TheYtree curates 82 samples under this lineage, mainly from 中国、Singapore、Thailand.

How do I attach my sample to B4c1b2a?

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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