What is haplogroup H7a?
H7a is a mitochondrial (maternal) haplogroup downstream of H7, formed about 4,800 years ago, defined by 1 mutations; TheYtree curates 7 sub-clades and 52 samples under this lineage (Personal 3 / Scientific 5 / Ancient 44).
When did H7a form?
H7a formed about 4,800 years ago.
Where are H7a samples mainly from?
TheYtree curates 52 samples under this lineage, mainly from United Kingdom、Hungary、Germany.
How do I attach my sample to H7a?
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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