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Age: 2,027.5 ± 1,812.6; CI=95% (Behar et al., 2012b)
Origin: Undetermined
Mutations: C16266T
Parent Branch: H1t1a
Descendant branch(s):


Haplogroup H1t1a1 is a branch on the maternal tree of human kind. Its age is between 200 and 3,800 years (Behar et al., 2012b).

mtDNA Haplogroup H1t1a1 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.

14H1t1a1C16266TReleased 5 Apr 2012; First version to use the RSRS
15H1t1a1C16266TReleased 30 Sep 2012
16H1t1a1C16266TReleased 19 Feb 2014
17H1t1a1C16266TReleased 18 Feb 2016

mtDNA Haplogroup H1t1a1 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
Hap5000973Behar et al., 2012anoneH1t1a1:315.1C, 9482
Hap5001009Behar et al., 2012anoneH1t1a1:315.1C, 9482
Hap5001025Behar et al., 2012anoneH1t1a1:315.1C, 9482
Hap5001026Behar et al., 2012anoneH1t1a1:315.1C, 9482
Hap5001027Behar et al., 2012anoneH1t1a1:315.1C, 9482
Hap5001028Behar et al., 2012anoneH1t1a1:315.1C, 9482
Hap5001063Behar et al., 2012anoneH1t1a1:146Y, 315.1C, 9398
Hap5019328Cardoso et al., 2013noneH1t1a1:315.1C, 9482

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|