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Age: Undetermined
Origin: Undetermined
Mutations: T3350C
FTDNA Tree: Link
Parent Branch: T2a1b1a1
Descendant branch(s): T2a1b1a1b1


Haplogroup T2a1b1a1b is a branch on the maternal tree of humanity.

mtDNA Haplogroup T2a1b1a1b Phylotree History is the maternal (mtDNA) tree of humanity. It is maintained by Dr. Mannis Van Oven. Each build is a major update to the tree. The current build is #17.

15T2a1b1a1bT3350CReleased 30 Sep 2012
16T2a1b1a1bT3350CReleased 19 Feb 2014
17T2a1b1a1bT3350CReleased 18 Feb 2016

mtDNA Haplogroup T2a1b1a1b Data Sources

GenBank Samples

GenBank is a database of genetic sequence data. It is run by the United States National Institute of Health. It serves as the main repository for mtDNA full sequence profiles. Samples come both from published academic literature and donations from genetic genealogy community members. In addition to GenBank samples, listings below may include other samples published but not submitted to GenBank such as those from the HapMap project.

Note: GenBank results currently use Phylotree build 16. I am working on changing resuts over to build 17.

Hg IDPublicationMissing VariantsAdditional Variants
Hap5008163Greenspan et al., 2006 - 2016noneT2a1b1a1b:315.1C, 7041, 10589
Hap5008179Greenspan et al., 2006 - 2016noneT2a1b1a1b:315.1C, 11659, 11899, 16291, 16360
Hap5009545Herrnstadt et al., 2002T2a1b1a1b:146, 152, 195, 247, 16126, 16129, 16187, 16189, 16223, 16230, 16278, 16294, 16296, 16311, 16324T2a1b1a1b:1-576d, 7041, 10589, 16024-16569d
Hap5013014Raule et al., 2014T2a1b1a1b:152T2a1b1a1b:315.1C, 3335, 13980
Hap5013034Raule et al., 2014noneT2a1b1a1b:315.1C, 7041, 10589, 16292, 16320
Hap5013427Raule et al., 2014noneT2a1b1a1b:315.1C, 4924C, 8256
Hap5013643Raule et al., 2014noneT2a1b1a1b:204, 315.1C, 6899, 8256
Hap5023515Zheng et al., 2012T2a1b1a1b:13965, 13966T2a1b1a1b:15025, 16218

Geno 2.0 Data

Data from Geno 2.0 is derived from the The National Geographic Society’s Genographic Project — the DAR. The Hg ID is specific to this site and is used to protect the identities of those who take part in Genographic research. Birth Country, Mother's Birth Country, and Maternal Grandmother's Birth Country have been normalized from DAR database fields. The Maternal Origin is determined based on the three previous fields.

Note: Geno 2.0 results currently use Phylotree build 16. I am working on changing resuts over to build 17.

Hg IDBirth
Birth Country
Maternal Grandmother's
Birth Country

If you use the information in this table, please credit both this site and The National Geographic Society’s Genographic Project.

Sources & Resources

Related Sources

Additional Resources

mtDNA Consultants

The following members of the community offer paid consulting for those seeking help with mtDNA results. Inclusion on this list is not a recommendation or endorsement of any service.


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Last Updated: Last updated: November 30, -0001 at 0:00 am

-001-11-30T00:00:00+00:00June 6th, 2016|