Where did your non-North American ancestors come from?

[GMUBunny]

My dad's side of the family is Irish, but we don't know exactly when they came over. His family is compiling a family tree and I haven't been updated on it in a while.

My mom's side... well, no one's made an effort to preserve our family history. I do know that I am part Cherokee. There has been a dispute on the origin of the surname Aiken and I have no clue where the Henry's came from.