I1a1a

1473
I1a1a is a mitochondrial (maternal) haplogroup downstream of I1a1, formed about 750 years ago, defined by 1 mutations; TheYtree curates 5 sub-clades and 23 samples under this lineage (Personal 1 / Scientific 1 / Ancient 21).

Key facts

Upstream lineageI1a1
Downstream sub-clades5
Defining mutations1
TMRCA~750 yr · 0.8 kya
AliasesYFull I1a1a · FTDNA I1a1a

Samples

23Samples in lineage
1Personal
1Scientific
21Ancient
Poland 5Russia 2Sweden 2Circassia 1

Representative ancient samples (aDNA)

FAQ

What is haplogroup I1a1a?

I1a1a is a mitochondrial (maternal) haplogroup downstream of I1a1, formed about 750 years ago, defined by 1 mutations; TheYtree curates 5 sub-clades and 23 samples under this lineage (Personal 1 / Scientific 1 / Ancient 21).

When did I1a1a form?

I1a1a formed about 750 years ago.

Where are I1a1a samples mainly from?

TheYtree curates 23 samples under this lineage, mainly from Poland、Russia、Sweden.

How do I attach my sample to I1a1a?

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



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