What is haplogroup G-Z6638?
G-Z6638 (G2a1a1a1a1) is a paternal haplogroup downstream of G-Z6706, formed about 5,100 years ago (YFull: 5,000), defined by 8 equivalent mutations; TheYtree curates 73 sub-clades and 56 samples under this lineage (Personal 30 / Scientific 15 / Ancient 11).
When did G-Z6638 form?
G-Z6638 formed about 5,100 years ago (YFull: 5,000).
Where are G-Z6638 samples mainly from?
TheYtree curates 56 samples under this lineage, mainly from Circassia、Russia、Abazinia.
How do I attach my sample to G-Z6638?
Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.
© 2020-2026 TheYtree.com