1.Theodore Roosevelt age:42 2.John F. Kennedy age:43 3.Bill Clinton age:46y5m 4.Ulysses S. Grant age:46y10m 5. Barack Obama age: 47y 5m I'll add the next 10 incase you need them 6.Grover Cleveland age:47y 10m 7.Franklin Pierce age:48 8.James A. Garfield age:49y 3m 9.James K. Polk age:49y 4m 10.Millard Fillmore age:50 11.John Tyler age:51y 0m 6d 12.Calvin Coolidge age:51 0m 29d 13.Franklin D. Roosevelt age:51y 1m 14.William Howard Taft age:51y 5m 15.Chestur A. Arthur age:51y11m Check out the others at wikipedia under "List of United States presidents by age"
The shortest was James Madison, and the youngest was Theodore Roosevelt.
None. The youngest President was Theodore Roosevelt who took office when he was 42 years of age.
Polk was the youngest president at the time, but several younger presidents have been elected since.
No- several presidents were younger than FDR ..
he was the youngest president elected
There's probably a couple of presidents who became parents while serving as presidents. So zero age.