What is haplogroup H2a1?
H2a1 is a mitochondrial (maternal) haplogroup downstream of H2a, formed about 4,200 years ago, defined by 2 mutations; TheYtree curates 26 sub-clades and 202 samples under this lineage (Personal 18 / Scientific 17 / Ancient 167).
When did H2a1 form?
H2a1 formed about 4,200 years ago.
Where are H2a1 samples mainly from?
TheYtree curates 202 samples under this lineage, mainly from Russia、Hungary、United Kingdom.
How do I attach my sample to H2a1?
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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