27 out of 32 of my 3rd great grandparents are born in Ireland. Which makes me 86% Irish according to my ancestry dna testing. I know the history of my surname dating back to the Nrman invasion but can't seem to find any records past the late 1700s. Power, Powers, Norris, Lynch, Mitchell, Fox, O'Brien, Densmore, Crawford, McGrath, Gallagher, Fitzpatrick, Nugent, Gorman, Quinn, Fahey, Mulcahy, Rafferty, Fahey, Murphy and on and on. Mostly in Waterford, Tipperary and Donegal but some from Kings (Offaly), Dublin and Cork. A wealth of info meets a brick wall.