What is haplogroup J1?
J1 is a mitochondrial (maternal) haplogroup downstream of J, formed about 22,900 years ago, defined by 2 mutations; TheYtree curates 194 sub-clades and 1,658 samples under this lineage (Personal 175 / Scientific 71 / Ancient 1,412).
When did J1 form?
J1 formed about 22,900 years ago.
Where are J1 samples mainly from?
TheYtree curates 1,658 samples under this lineage, mainly from Hungary、Germany、United Kingdom.
How do I attach my sample to J1?
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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