J2a2a1a

Key facts

Samples

Representative ancient samples (aDNA)

• No dated ancient sample records yet

FAQ

What is haplogroup J2a2a1a?

J2a2a1a is a mitochondrial (maternal) haplogroup downstream of J2a2a1-T16311C!, formed about 2,500 years ago, defined by 2 mutations; TheYtree curates 2 sub-clades and 18 samples under this lineage (Personal 16 / Scientific 1 / Ancient 1).

When did J2a2a1a form?

J2a2a1a formed about 2,500 years ago.

Where are J2a2a1a samples mainly from?

TheYtree curates 18 samples under this lineage, mainly from المملكة العربية السع、Saudi Arabia、Yemen.

How do I attach my sample to J2a2a1a?

Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.