#10: Rutherford B. Hayes
The 19th President of the U.S., Rutherford B. Hayes, is another bearded Commander-in-Chief whose clean-shaven past is odd to look at today. This photo would be taken around 1852, the year when he married Lucy Webb on December 30th.

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Fun fact: NASCAR driver Carl Edwards is the great-great-great-grandson of Rutherford B. Hayes. I have nothing clever to say about that one; it is just one of those amusing facts.