What is haplogroup J-BY205978?
J-BY205978 is a paternal haplogroup downstream of J-CTS4132, formed about 2,870 years ago, defined by 39 equivalent mutations; TheYtree curates 0 sub-clades and 2 samples under this lineage (Personal 2).
When did J-BY205978 form?
J-BY205978 formed about 2,870 years ago.
Where are J-BY205978 samples mainly from?
TheYtree curates 2 samples under this lineage, mainly from Türkiye、Russia.
How do I attach my sample to J-BY205978?
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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