What is haplogroup T-Y21221?
T-Y21221 is a paternal haplogroup downstream of T-Y18956 (YFull: 6,300), defined by 25 equivalent mutations; TheYtree curates 1 sub-clades and 3 samples under this lineage (Scientific 2 / Ancient 1).
When did T-Y21221 form?
暂无该单倍群的年代数据。
Where are T-Y21221 samples mainly from?
TheYtree curates 3 samples under this lineage, mainly from Italy.
How do I attach my sample to T-Y21221?
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