No. Susan B. Anthony and Benjamin Franklin. Probably others...
I would say that you're wrong. Franklin was a diplomat, and a signer of the Declaration of Independance. Susan Anthony fought (not litterally) for womens sufferage.
While they never held elected office, doesn't the effort they put into politics make them politicians? If not, what is a politician?
I think the Buffalo on the Buffalo head nickel was not a politician.
I thought the buffalo was Ted Kennedy