Y-DNA Sheds New Light on the Medieval Genealogies of the Uí Briúin Dynasty of Northwest Ireland, Part 2

Continue learning how Y-DNA shed new light on the medieval genealogies of the Uí Briúin dynasty of northwest Ireland.


Are you researching the right surname-featured image

Are You Researching the Right Surname?

Wondering if you're researching the right surname? Dive into how autosomal and Y-DNA testing and genealogy records can confirm your family history and uncover ancestral origins.


Introducing the discover classic tree for y-dna

Introducing the Discover™ Classic Tree for Y-DNA

Learn about the Discover Classic Haplotree for Y-DNA, the newest tree from FamilyTreeDNA.


Exploring the Y Chromosome-How Y-DNA Testing Works

How Y-DNA Testing Works

How does Y-DNA testing work? Read part two of our five part series on Y-DNA.


Y-DNA Sheds New Light on the Medieval Genealogies Blog PostFeatured Image

Y-DNA Sheds New Light on the Medieval Genealogies of the Uí Briúin Dynasty of Northwest Ireland, Part 1

Learn how Y-DNA has helped shed new light on the medieval genealogies of the Uí Briúin dynasty of northwest Ireland and what this new information means for genetic genealogists.


What is Y-DNA Exploring the History and Significance of the Y-Chromosome - FamilyTreeDNA Blog

What is Y-DNA?

Exploring your paternal lineage uncovers a treasure trove of family history. Y-DNA testing, pioneered by FamilyTreeDNA since 2000, guides this journey. You can discover new ancestors and validate family connections by testing your Y-DNA. Learn about the evolution of Y-DNA testing and the advancements reshaping our understanding of paternal ancestry.


Ancient Lineages A 49,000-Year-Old Branch Split Y-DNA Haplogroup E Confirmed 15 Years After Initial Discovery - FamilyTreeDNA Blog

Ancient Lineages: A 49,000-Year-Old Branch Split in Y-DNA Haplogroup E Confirmed 15 Years After Initial Discovery

A customer with a Family Finder test received a Y-DNA haplogroup that led to the rediscovery of a haplogroup that was discovered 15 years ago.


Recruit Potential Y-DNA Testers From Your Family Finder Match List

Master using Family Finder to identify potential Y-DNA matches and refine research.


Uncovering Surname Origins Mark's Journey with FamilyTreeDNA - FamilyTreeDNA Blog

Uncovering Surname Origins: Mark’s Journey with FamilyTreeDNA

Join Mark Bankston as he unravels his family's Swedish heritage, discovering surprising lineage connections. Curiosity led him to a revelation. What will your DNA reveal about your past?


Discovering Irish Roots Paul's Success Story - FamilyTreeDNA Blog

Discovering Irish Roots: Paul’s Journey with FamilyTreeDNA

Paul McMonagle made a surprising discovery about his father's lineage when he took a Y-37 test. He discovered his Irish roots, connected with Y-DNA matches, and found his place on the Tree of Mankind.