What is haplogroup G-BY21756?
G-BY21756 (G2a2b1a2b) is a paternal haplogroup downstream of G-M3302, formed about 6,200 years ago (YFull: 5,900), defined by 8 equivalent mutations; TheYtree curates 2 sub-clades and 7 samples under this lineage (Personal 1 / Scientific 1 / Ancient 5).
When did G-BY21756 form?
G-BY21756 formed about 6,200 years ago (YFull: 5,900).
Where are G-BY21756 samples mainly from?
TheYtree curates 7 samples under this lineage, mainly from Türkiye、Spain、Italy.
How do I attach my sample to G-BY21756?
Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.
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