I-A8742 / I2a1a2a1a2a

Key facts

Samples

Ancient DNA

• I36007_preQC.TW5486 BPaDNA
• I36006_preQC.TW5300 BPaDNA
• I36018.TW5200 BPaDNA
• I35761.TW5475 BPaDNA

FAQ

What is haplogroup I-A8742?

I-A8742 (I2a1a2a1a2a) is a paternal haplogroup downstream of I-A1150, formed about 6,400 years ago (YFull: 6,500), defined by 1 equivalent mutations; TheYtree curates 2 sub-clades and 14 samples under this lineage (Ancient 14).

When did I-A8742 form?

I-A8742 formed about 6,400 years ago (YFull: 6,500).

Where are I-A8742 samples mainly from?

TheYtree curates 14 samples under this lineage, mainly from United Kingdom、Great Britain.

How do I attach my sample to I-A8742?

Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.