The Dyas Surname Project
Many of the Dyases in the United States can trace their origins back to Ireland as decendants of Colonel Edward Dyas,an Englishman,who fought against the Irish in the Battle of Boyne in 1690 and settled in Ireland. Y chromosome testing has shown that no connection so far.
Other surnames in Project
Dias, Dyas, Dyass
Join the Dyas surname project
If you want to join the Dyas project please order your DNA test here.