Theodore Roosevelt was age 42 when he was inaugurated (sworn-in) as President following the assassination of William McKinley. However, John F. Kennedy was the youngest ELECTED President at age 43.
Theodore Roosevelt was the youngest at age 42, however John F Kennedy was the youngest elected president, being 43.
President John F Kennedy was elected to the presidency when he was 43, making him our youngest president.
Theodore Roosevelt was the youngest President when he succeeded William McKinley at 42 in 1901.
John F. Kennedy was the youngest elected President, inaugurated at the age of 43 in 1961.
The youngest American to become President was Theodore Roosevelt. He became President at the age of 42 due to the assassination of his President, Wm. Mckinley.
John Kennedy was the youngest person to be elected to the presidency-- he was 43 when he took office.
Theodore Roosevelt, was the youngest president ever. He assumed office on September 14,1901, at the age of 42, following the assassination of William McKinley but he had been elected as the vice-president, not as the president.
John F. Kennedy at 43 years of age was the youngest person to actually run for president and be elected as president.
Theodore (Teddy) Rosevelt at the age of 42. He was elected in 1901-1909.
Theodore Roosevelt, at the age of 42, was the "youngest person to become a U.S. President". He became President when McKinley was assassinated.
John F. Kennedy, at the age of 43, was the youngest person to be elected U.S. President.
Theodore Roosevelt. He was 42 when he was sworn.
i believe jfk was
JFK was the youngest elected president but Theodore Roosevelt was younger when was sworn in at the death of President McKinley.
Theodore Roosevelt was 42 years old when he succeeded to the office of President on the death of President McKinley, and John F. Kennedy was 43 when he was elected President.
JFK no do
jhk
Both the youngest U.S. Vice President, John C. Breckinridge, and the oldest, Alben W. Barkley, were from Kentucky.
Benjamin Harrison was President of the United States when Montana became a U.S. state in 1889.
The President of the United State's job is to govern the United States of America.
The President of the United States is the President of all 50 U.S. states including Washington State. Barack Obama was the President of the United States in 2014.
Kentucky
George Washington was the first President of the United States.
16th
president
The first president of UNITED STATE was George Washington
Calvin Coolidge was the 30th president of the U.S.
In the U.S the President can be consider the head of state.
the second president of united state is john adams