He was the 44th US President:
Elected to office Tuesday, November 8th, 1960,
Sworn into office at 12:51 pm Eastern Standard Time, on Friday, January 20th, 1961,
Assassinated in office at 12:30 pm Central Standard Time, on Friday, November 22nd, 1963.
He served in office as our 44th president for 1036 days.
See website: President Kennedy
John F Kennedy was 45 years old when he died.
John F. Kennedy was the president of the United States from 1961 until his death in 1963. Dwight D. Eisenhower was the president before him, and Kennedy's vice president Lyndon B. Johnson was sworn in as president in the hours after Kennedy was assassinated.
President Kennedy
John F. Kennedy was the President in October, 1962 when the Russian ships carrying missiles turned by upon meeting the US blockage of Cuba.
president Kennedy president Kennedy
No, Joseph Kennedy was the father of President John F. Kennedy.
Lyndon Johnson was Vice President to President John F. Kennedy. Johnson became president following Kennedy's assassination in 1963.
Kennedy was our 35th president.
The name is in your question "Kennedy". That is why he is called President Kennedy.
LBJ took over for Kennedy after his death.
The middle name of President Kennedy was Fitzgerald.
President Kennedy was born in Brookline, Massachusetts.
See website: President Kennedy
Robert Kennedy was never elected president. He was killed while campaigning for president in California by Sirhan Sirhan.
Jackie Kennedy
How did opinions of president kennedy differ after his death?