Home / I-Z2054 / I-BY138

I-BY138 / I2a1b1a1b1a1a4

TMRCA: 3100 years 448   
I-BY138 (I2a1b1a1b1a1a4) is a paternal haplogroup downstream of I-Z2054, formed about 3,100 years ago (YFull: 3,500), defined by 1 equivalent mutations; TheYtree curates 4 sub-clades and 4 samples under this lineage (personal 0 / scientific 2 / ancient 2).

Key facts

ParentI-Z2054
Sub-clades4
Defining SNPs1
TMRCA~3,100 y · 3.1 kya
YFull estimate~3,500 y
ISOGG 2019I2a1b1a1b1a1a4
Defining SNPBY138
AliasesMofang I-BY138 · YFull I-BY138

Samples

4Samples in lineage
0Personal
2Scientific
2Ancient
Belgium 1United States 1Hungary 1Canada 1

Ancient DNA

FAQ

What is haplogroup I-BY138?

I-BY138 (I2a1b1a1b1a1a4) is a paternal haplogroup downstream of I-Z2054, formed about 3,100 years ago (YFull: 3,500), defined by 1 equivalent mutations; TheYtree curates 4 sub-clades and 4 samples under this lineage (personal 0 / scientific 2 / ancient 2).

When did I-BY138 form?

I-BY138 formed about 3,100 years ago (YFull: 3,500).

Where are I-BY138 samples mainly from?

TheYtree curates 4 samples under this lineage, mainly from Belgium、United States、Hungary.

How do I attach my sample to I-BY138?

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

← 返回单倍群页面

© 2020-2026 TheYtree.com