Presidents of the United States on U.S. postage stamps Jennings Bryan for the Presidency (1897–1901). McKinley was assassinated early in his second term while attending the Pan-American Exposition in Buffalo in 1901. Theodore Roosevelt (October 27, 1858 – January 6, 1919) was the 26th President of the United States. He served as president from September 14, 1901 – March 4, 1909. In 1901, President William McKinley was assassinated, and Roosevelt became president at the age of 42, taking office at the youngest age of any US President in history at that time. Roosevelt was a hero of the Spanish–American War and the Battle of San Juan Hill for which
The X-Presidents "X-Men". Their wives are also members of a similar group, "The X-First Ladies", with more flamboyant powers. In the episode "Nixon," Richard Nixon and his dog Checkers are resurrected to aid the group. As of 2018, Ford, Reagan and Bush have become "Ex-X-Presidents" since their deaths, leaving Carter as the only remaining member of the original team. Presidents Bill Clinton, George W. Bush and Barack Obama attempted to join the group after leaving office but were hindered by their lack of superpowers. The cartoons end with the X-Presidents singing a song that recounts the episode's message. "The Ambiguously Gay Duo",