FamilyTreeDNA

Explore the origins, evolution, and meanings of French surnames and “dit” names, and learn how DNA testing helps uncover Acadian and French ancestry.

Whether you're new to WikiTree or just getting started with DNA, this guide breaks down the key features that make WikiTree a powerful tool for your genetic genealogy.

From Haplogroup L0 to the Malagasy Motif, uncover the African maternal lineages that shaped humanity—and still live on in your mtDNA.

Your Family Finder DNA match list is full of clues—if you know how to use it. This guide helps you make sense of your autosomal DNA results.

Your maternal line holds secrets from across centuries and continents. See how mtDNA connects modern testers to ancient individuals around the world.

Learn how Family Finder uses SNPs to assign Y-DNA haplogroups, what they mean for your paternal ancestry, and how to refine results with tools like Discover™ and Big Y-700.

Explore how robust DNA and surname tree methods are helping researchers move beyond dominant Irish genealogy narratives to uncover lost clans like Ó Maol Phádraig of Bréifne.

Your Earliest Known Ancestor (EKA) details help make mtDNA Discover™ more powerful, improve match connections, and enhance genealogy research. Learn why updating your EKA at…

I put off transferring my FamilyTreeDNA tree to MyHeritage for too long, but when I finally did, I identified distant matches, organized my tree, and even uncovered my…

From significant haplogroup splits to advanced tools, explore FamilyTreeDNA’s key milestones in Y-DNA research during 2024.