Y-DNA Sheds New Light on the Medieval Genealogies of the Uí Briúin Dynasty 

Here is part two of a two-part series on the medieval genealogies of the Uí Briúin dynasty of northwest Ireland, written by Maurice Gleeson & Kyle DePew and posted in the FamilyTreeDNA blog (June 18, 2024). 

If you missed part one, you can read that blog post here.