Short answers, pulled from the story.
John Fitzgerald Kennedy entered the world on the 29th of May 1917 in Brookline, Massachusetts. The family home in Hyannis Port became a summer retreat where outdoor activities defined their early years.
On the 1st of August 1943, PT-109 was rammed by the Japanese destroyer Amagiri around 2:00 a.m. Kennedy swam toward Plum Pudding Island three and a half miles away despite re-injuring his back during the collision.
He became the youngest person ever elected president at forty-three years old despite Theodore Roosevelt being younger when he succeeded McKinley. Kennedy defeated Nixon in one of the closest elections of the twentieth century winning 49.7 percent of the popular vote.
On the 14th of October 1962, CIA U-2 spy planes photographed Soviet missile sites under construction in Cuba. The crisis brought the world closer to nuclear war than any point before or after.
On the 22nd of November 1963, Kennedy was assassinated in Dallas while riding through the city streets. His vice president Lyndon B. Johnson assumed the presidency immediately upon Kennedy's death.