I1a1

1094

I1a1 is a mitochondrial (maternal) haplogroup downstream of I1a, formed about 1,950 years ago, defined by 3 mutations; TheYtree curates 10 sub-clades and 77 samples under this lineage (Personal 1 / Scientific 4 / Ancient 72).

Key facts

Upstream lineageI1a

Downstream sub-clades10

Defining mutations3

TMRCA~1,950 yr · 2.0 kya

AliasesYFull I1a1 · FTDNA I1a1

Samples

77Samples in lineage

1Personal

4Scientific

72Ancient

Sweden 6Germany 5Poland 5Austria 3Hungary 3United Kingdom 2Russia 2

Representative ancient samples (aDNA)

I216262175 cal BPaDNA
VIM62nd half of 6th century (SD Phase 5-6 according to Koch 2001, approx. 530-580)aDNA
dfb0024000-1300 BCEaDNA
I40121.TW900 BPaDNA

FAQ

What is haplogroup I1a1?

When did I1a1 form?

I1a1 formed about 1,950 years ago.

Where are I1a1 samples mainly from?

TheYtree curates 77 samples under this lineage, mainly from Sweden、Germany、Poland.

How do I attach my sample to I1a1?

Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.

← Back to the maternal haplogroup