John Fitzgerald "Jack" Kennedy (May 29, 1917 – November 22, 1963), often referred to by his initials JFK, was the https://en.wikipedia.org/wiki/List_of_Presidents_of_the_Unit https://en.wikipedia.org/wiki/President_of_the_United_States , serving from 1961 until https://en.wikipedia.org/wiki/Assassination_of_John_F._Kenne in 1963.