Why Did My Y-DNA Haplogroup Change?
Wondering why your haplogroup changed? Learn how new discoveries and test methods can impact your Y-DNA haplogroup assignment.
Interpreting Y-DNA Test Results: Y-DNA Matches
Learn how to interpret your Y-DNA test results, explore Y-DNA matches, genetic distances, and how to use them to trace your paternal ancestry.
Introducing the Match Time Tree, the Latest Discover™ Genealogy Report
Learn about the new Match Time Tree report in Discover™ for FamilyTreeDNA Big Y-700 customers.
Interpreting Y-DNA Test Results: Y-DNA Haplogroups
Learn how Y-DNA haplogroups can be used to trace your paternal lineage, revealing your migration paths and ancestral origins.
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?
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
Learn about the Discover Classic Haplotree for Y-DNA, the newest tree from FamilyTreeDNA.
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 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.