B4a1a4

Key facts

Samples

Representative ancient samples (aDNA)

• I438822900-500 BPaDNA
• I426522900-500 BPaDNA

FAQ

What is haplogroup B4a1a4?

B4a1a4 is a mitochondrial (maternal) haplogroup downstream of B4a1a, formed about 3,900 years ago, defined by 2 mutations; TheYtree curates 1 sub-clades and 2 samples under this lineage (Ancient 2).

When did B4a1a4 form?

B4a1a4 formed about 3,900 years ago.

Where are B4a1a4 samples mainly from?

TheYtree curates 2 samples under this lineage, mainly from Palau.

How do I attach my sample to B4a1a4?

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