H2a

1955
H2a is a mitochondrial (maternal) haplogroup downstream of H2, formed about 7,400 years ago, defined by 1 mutations; TheYtree curates 62 sub-clades and 505 samples under this lineage (Personal 24 / Scientific 30 / Ancient 451).

Key facts

Upstream lineageH2
Downstream sub-clades62
Defining mutations1
TMRCA~7,400 yr · 7.4 kya
AliasesYFull H2a · FTDNA H2a

Samples

505Samples in lineage
24Personal
30Scientific
451Ancient
United Kingdom 46Germany 33Russia 27Hungary 25Sudan 14France 13Austria 10

Representative ancient samples (aDNA)

FAQ

What is haplogroup H2a?

H2a is a mitochondrial (maternal) haplogroup downstream of H2, formed about 7,400 years ago, defined by 1 mutations; TheYtree curates 62 sub-clades and 505 samples under this lineage (Personal 24 / Scientific 30 / Ancient 451).

When did H2a form?

H2a formed about 7,400 years ago.

Where are H2a samples mainly from?

TheYtree curates 505 samples under this lineage, mainly from United Kingdom、Germany、Russia.

How do I attach my sample to H2a?

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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