B4b1a2

1374

B4b1a2 is a mitochondrial (maternal) haplogroup downstream of B4b1a-G207A, formed about 9,300 years ago, defined by 1 mutations; TheYtree curates 13 sub-clades and 150 samples under this lineage (Personal 36 / Scientific 96 / Ancient 18).

Key facts

Upstream lineageB4b1a-G207A

Downstream sub-clades13

Defining mutations1

TMRCA~9,300 yr · 9.3 kya

AliasesYFull B4b1a2 · FTDNA B4b1a2

Samples

150Samples in lineage

36Personal

96Scientific

18Ancient

中国 134Micronesia 7Vietnam 5Thailand 1Malaysia 1대한민국 1Palau 1

Representative ancient samples (aDNA)

WH-M4xi HRR2914350 河南焦作万花遗址明清时期河南焦作万花遗址明清时期aDNA
WH-M14 HRR2914341 河南焦作万花遗址明清时期河南焦作万花遗址明清时期aDNA
I410492900-500 BPaDNA
XZ3467 XZ-M74 山东省潍坊市昌邑市辛置墓群周代 3050-2000 BP山东省潍坊市昌邑市辛置墓群3050-2000 BPaDNA

FAQ

What is haplogroup B4b1a2?

When did B4b1a2 form?

B4b1a2 formed about 9,300 years ago.

Where are B4b1a2 samples mainly from?

TheYtree curates 150 samples under this lineage, mainly from 中国、Micronesia、Vietnam.

How do I attach my sample to B4b1a2?

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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