What is haplogroup R-FTT91?
R-FTT91 is a paternal haplogroup downstream of R-Y2915, formed about 2,300 years ago; TheYtree curates 3 sub-clades and 5 samples under this lineage (Personal 4 / Scientific 1).
When did R-FTT91 form?
R-FTT91 formed about 2,300 years ago.
Where are R-FTT91 samples mainly from?
TheYtree curates 5 samples under this lineage, mainly from Russia、Türkiye.
How do I attach my sample to R-FTT91?
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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