#9: John F. Kennedy
As the youngest man ever to be elected president, John F. Kennedy became the 35th president of the United States at 42 years old. Having been born into a rather affluent and already political family, Kennedy was destined to become president. However, he wasn’t only the youngest president to assume office, he was also the youngest president to die in office.
Kennedy served as the 35th president of the United States for around 1000 days from 1961-1963 until he was assassinated in Texas. He was a man of many honors, having graduated from Harvard, been given a Purple Heart for his service in WWII, as well as won a Pulitzer Prize, it comes as no surprise that he had an IQ of 150.8.