Age: Undetermined
Origin: Undetermined
Variants: T6626C T10084C T11465C
FTDNA Tree: Link
Parent Branch: X2d1
Descendant branch(s):

YFull Info

Name: X2d1a


Expansion: -

Variants: T6626C T10084C T11465C

Note: This information does not imply an endorcement of YFull or their methods. It is provided at the request of readers.


Haplogroup X2d1a is a branch on the maternal tree of humanity.

mtDNA Haplogroup X2d1a Phylotree History

Phylotree.org 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.

Build# Called Variants (Mutations) Notes
16 X2d1a T6626C T10084C T11465C Released 19 Feb 2014
17 X2d1a T6626C T10084C T11465C Released 18 Feb 2016

mtDNA Haplogroup X2d1a 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 ID Origin Publication Hg BLD16 Hg BLD17 Hg YFull Missing Variants Additional Variants
Hap5007512 - Greenspan et al., 2006 - 2016 X2d1a - X2d1a:146 X2d1a:309.1C, 315.1C, 960.1XC
Hap5023680 Zheng et al., 2012 X2d1a none X2d1a:310N, 5558, 14178, 16183C

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 ID Birth
Birth Country
Maternal Grandmother's
Birth Country
Hap10101164 Italy Italy Italy Italy
Hap10101165 Unspecified Unspecified Unspecified Unspecified

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

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