The results that came back from 23+me were R1b1b2 a subgroup of R1b1b2a1a2f2 and indicated we were 100% Irish.... but we know that grt grt grandparents on my dads side were from Germany..? They migrated to Philadelphia USA in the late 1700's.
If I have the test redone here at Ancestry do you think the results might be any diff. I beleive there are many tests to chose from ? Thank you JJ.