The youngest US President was Theodore Roosevelt, who was only 42 when he took office after William McKinley's assassination. Then the youngest elected President was John F. Kennedy at age 43.
Theodore Roosevelt was the youngest to serve. Jack Kennedy was the second youngest and the youngest to win by election.
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None. The youngest President was Theodore Roosevelt who took office when he was 42 years of age.
All US presidents were US citizens. as is required by law.
To date, Kennedy was the 2nd youngest president.
The shortest was James Madison, and the youngest was Theodore Roosevelt.
Theodore Roosevelt was the youngest to serve. Jack Kennedy was the second youngest and the youngest to win by election.
There have been eight United States presidents to die while in office. John F. Kennedy was the youngest president to die during his service.
reagan and roosevelt
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1st
youngest when took office: Theodore Roosevelt (42)oldest when left office: Ronald Reagan (77)youngest at time of death: John F. Kennedy (46)oldest at time of death: Gerald R. Ford (93)
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Andrew Johnson