Quote Originally Posted by Bruce Scott View Post
It may also be possible for the name to have descended from a certain Michael's son given the name MacMichael - the son of Michael. Tracing the original Michael's clan affiliation may be nigh on impossible.
Very true, given that the name simply means "son of Michael", your particular name could have come from any clan or region. For instance, you ancestor may have been a man named Michael who was a member of the MacDonald clan, his son would have been _____ MacMichael of Clan MacDonald. Or it could have been any other clan, or maybe not affiliated with a clan at all.

Only through research into your own family would you be able to find out for sure.