What is haplogroup J2a1a1a?
J2a1a1a is a mitochondrial (maternal) haplogroup downstream of J2a1a1, formed about 2,400 years ago, defined by 1 mutations; TheYtree curates 5 sub-clades and 81 samples under this lineage (Personal 1 / Ancient 80).
When did J2a1a1a form?
J2a1a1a formed about 2,400 years ago.
Where are J2a1a1a samples mainly from?
TheYtree curates 81 samples under this lineage, mainly from Germany、Belgium、Netherlands.
How do I attach my sample to J2a1a1a?
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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