What is haplogroup H74?
H74 is a mitochondrial (maternal) haplogroup downstream of H, formed about 7,000 years ago, defined by 3 mutations; TheYtree curates 1 sub-clades and 10 samples under this lineage (Ancient 10).
When did H74 form?
H74 formed about 7,000 years ago.
Where are H74 samples mainly from?
TheYtree curates 10 samples under this lineage, mainly from Russia、Hungary、Italy.
How do I attach my sample to H74?
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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