He wasn't called little blue boy.
John F. Kennedy was not commonly referred to as "Little Blue Boy." This nickname is not widely recognized or associated with him. He was more commonly known by his initials, JFK, or as President Kennedy.
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blue flax
This is called the assassination of John F. Kennedy.
JFK REAL name is john Fitzgerald Kennedy, he was the youngest president ever at the time that he held office and was also the third president to die in office. he was preceded in death by his wife and two kids. he was killed in dallas texas.
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The name is in your question "Kennedy". That is why he is called President Kennedy.
The airport is called john F. Kennedy and its locate in Queens, New York.
John F. Kennedy went to a boarding school called the Choate School for high school.
John F. Kennedy's Attorney General was his little brother, Robert F. Kennedy.
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JACK
Formally he's referred to as John F. Kennedy or sometimes John Kennedy; his friends and family called him Jack, so he was known to some as Jack Kennedy. But he is only very rarely referred to as Jack F. Kennedy. The most common names are President Kennedy, John F. Kennedy and JFK.