What is haplogroup B4d1?
B4d1 is a mitochondrial (maternal) haplogroup downstream of B4d1'2'3, formed about 21,100 years ago, defined by 1 mutations; TheYtree curates 2 sub-clades and 103 samples under this lineage (Personal 20 / Scientific 59 / Ancient 24).
When did B4d1 form?
B4d1 formed about 21,100 years ago.
Where are B4d1 samples mainly from?
TheYtree curates 103 samples under this lineage, mainly from 中国、Hungary、대한민국.
How do I attach my sample to B4d1?
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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