>>2450565Oh, I can explain this, you see while English and German immigrants are predominant in the US, there were also a fair amount of French, Irish and Scottish immigrants and some miscellaneous ones like Dutch and so on. So you see, many Americans wind up being a small proportion Irish! In general, Americans are less culturally cloistered based on their genes than their Old World relatives, so they end up being mixed-blood with only some small portion of their blood coming from any given Old World country.
Glad I could help clear that up! Anything else, just ask.