What is haplogroup O-ACT1781?
O-ACT1781 () is a paternal haplogroup downstream of O-CTS7316, formed about 6,100 years ago; TheYtree curates 655 sub-clades and 391 samples under this lineage (personal 335 / scientific 48 / ancient 8).
When did O-ACT1781 form?
O-ACT1781 formed about 6,100 years ago (YFull: 0).
Where are O-ACT1781 samples mainly from?
TheYtree curates 391 samples under this lineage, mainly from 中国、대한민국、Thailand.
How do I attach my sample to O-ACT1781?
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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