What is haplogroup U4d?
U4d is a mitochondrial (maternal) haplogroup downstream of U4, formed about 6,900 years ago, defined by 1 mutations; TheYtree curates 8 sub-clades and 73 samples under this lineage (Personal 1 / Scientific 8 / Ancient 64).
When did U4d form?
U4d formed about 6,900 years ago.
Where are U4d samples mainly from?
TheYtree curates 73 samples under this lineage, mainly from Russia、Ukraine、中国.
How do I attach my sample to U4d?
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