Ulysses S. Grant

 The 18th U.S. president, Ulysses S. Grant, is featured on the obverse of the United States fifty-dollar bill ($50). President Grant is the only person depicted on the front of circulating U.S. paper currency that does not have a last name ending with the letter "N." The faces on every U.S. bill in circulation include five American presidents and two founding fathers. They are as follows: George Washington ($1), Thomas Jefferson ($2), Abraham Lincoln ($5), Alexander Hamilton ($10), Andrew Jackson ($20), Ulysses S. Grant ($50), and Benjamin Franklin ($100).