What is haplogroup H20?
H20 is a mitochondrial (maternal) haplogroup downstream of H, formed about 8,000 years ago, defined by 1 mutations; TheYtree curates 9 sub-clades and 36 samples under this lineage (Personal 8 / Scientific 1 / Ancient 27).
When did H20 form?
H20 formed about 8,000 years ago.
Where are H20 samples mainly from?
TheYtree curates 36 samples under this lineage, mainly from Spain、Egypt、Yemen.
How do I attach my sample to H20?
Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.
© 2020-2026 TheYtree.com