In my neck of Mid-Missouri, there is a few people with the last name Imhoff. The sister of a classmate of mine married one. I thought it was a pretty common name growing up because of the abundance of them around here, but as I grew older, I don't know if I ever heard of any others outside of this area. If I remember later, I'll check out that link. Nice find.
Royal Card Review is my blog if you feel like checking it out, thanks if you do!- royalcardreview.blogspot.com/
In the process of updating my collection so don't trust any of my lists right now.