What is haplogroup H7a1?
H7a1 is a mitochondrial (maternal) haplogroup downstream of H7a, formed about 3,300 years ago, defined by 1 mutations; TheYtree curates 5 sub-clades and 50 samples under this lineage (Personal 1 / Scientific 5 / Ancient 44).
When did H7a1 form?
H7a1 formed about 3,300 years ago.
Where are H7a1 samples mainly from?
TheYtree curates 50 samples under this lineage, mainly from United Kingdom、Hungary、Russia.
How do I attach my sample to H7a1?
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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