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Join the The T1 mtDNA Project

Surnames in this Project: This project is for Haplogroup T1.  We have established separate projects for T  and for T2.  Our projects are open to person who has already had a mtDNA test with reported result of any T haplogroup.   (This includes at least T, T*, T1, T2, T3, T4, T5)  Participants are sought from all parts of the world.                                                  

Project Discussion: The mtDNA information is to be used in conjunction with historical and traditional research. DNA results do not often “prove” a relationship, but can be quite helpful in guiding research. If a DNA profile does not match traditional genealogy, a hypothesized relationship may be incorrect.  At other times DNA results may point to an unknown adoption in the family.

Click here to go to the WFN Forum and submit your Pedigree Info. 
(We will move it to the Matriarch Page)


  • Please encourage researchers who you know to also be in Haplogroup T - or any of its subparts - to join us.
  • We also encourage everyone in this project to upgrade their test to include HVR2.
  • The Full Genetic Sequence of Haplogroup T is being studied as a special research project.  A discounted test is available to those who participate.  Limited time offer.  Details:



here to place an order for a DNA test at Family Tree DNA (General Order - not for T1 project)

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