What is haplogroup J1b4a?
J1b4a is a mitochondrial (maternal) haplogroup downstream of J1b4, formed about 1,700 years ago, defined by 3 mutations; TheYtree curates 3 sub-clades and 3 samples under this lineage (Ancient 3).
When did J1b4a form?
J1b4a formed about 1,700 years ago.
Where are J1b4a samples mainly from?
TheYtree curates 3 samples under this lineage, mainly from Hungary、Lebanon、Georgia.
How do I attach my sample to J1b4a?
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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