15. Thomas R. Marshall
Position held: Vice President of the United States
Facial hair style: Mustache
No, that's not an old-timey photo of William H. Macy. Thomas R. Marshall served as the vice president under Woodrow Wilson and brought one of the great mustaches of all time to the White House. This is about as close as we're ever going to get to seeing Ned Flanders in the political realm.