I haven't found any of my Clabaugh roots in Iowa but I'm a Clabaugh who moved to Iowa around 10 years ago. The Clabaugh's are on my father's side of the family and I know that my dad was born in Indiana, moved to California, and then to the Chicago Illinois area when he was younger. He's back in California now, though.
Sorry for starting a new thread, I couldn't figure out how to reply to the existing one, ha ha!