See the age spectrum of living U.S. presidents following Jimmy Carter's passing, from Joe Biden, the eldest, to Barack Obama, ...

Among former U.S. presidents, Jimmy Carter was in a league ... William Howard Taft became chief justice of the United States. Theodore Roosevelt went on a wild expedition in the Amazon that ...

When he entered the office at the age of 46, Clinton was the third youngest president ever – beaten out by Teddy Roosevelt (42) and John F. Kennedy (43). Meanwhile, Biden was the oldest ...