J1b

2391
J1b is a mitochondrial (maternal) haplogroup downstream of J1, formed about 7,500 years ago, defined by 4 mutations; TheYtree curates 44 sub-clades and 376 samples under this lineage (Personal 88 / Scientific 34 / Ancient 254).

Key facts

Upstream lineageJ1
Downstream sub-clades44
Defining mutations4
TMRCA~7,500 yr · 7.5 kya
AliasesYFull J1b · FTDNA J1b

Samples

376Samples in lineage
88Personal
34Scientific
254Ancient
Saudi Arabia 26中国 20Russia 16Yemen 15Hungary 15Austria 13Türkiye 12

Representative ancient samples (aDNA)

FAQ

What is haplogroup J1b?

J1b is a mitochondrial (maternal) haplogroup downstream of J1, formed about 7,500 years ago, defined by 4 mutations; TheYtree curates 44 sub-clades and 376 samples under this lineage (Personal 88 / Scientific 34 / Ancient 254).

When did J1b form?

J1b formed about 7,500 years ago.

Where are J1b samples mainly from?

TheYtree curates 376 samples under this lineage, mainly from Saudi Arabia、中国、Russia.

How do I attach my sample to J1b?

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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