Thanks again, SC!
My personal ancestry told me all this back in 1980, when it was first given to me. My brother had a DNA test through 23andme.com, in August of this year, and found he was almost completely of Irish descent, meaning the rest of the nationalities were factored in from their respective Eurasian countries.
It also meant that he was my full brother, and not half-Portugese as he had thought all his life. I did the happy dance because I “knew” it all along. ;o]
:^)