Neil Armstrong tested and certified for an IQ test which was saved by NASA for statistical purposes. According to the test, Neil Armstrong scored 139, close to the IQ of Napoleon Bonaparte which is measured at 145.

Personal life. Armstrong was married to Janet Shearon from 1956 until they divorced in 1994, they had three children; Mark, Eric, and Karen. Lastly he married Carol Held Knight from 1994 until his death in 2012.

Neil Alden Armstrong (August 5, 1930 – August 25, 2012) was an American astronaut and aeronautical engineer who in 1969 became the first person to walk on the Moon. He was also a naval aviator, test pilot, and university professor. Wapakoneta, Ohio, U.S.

“That's one small step for man, one giant leap for mankind.” But after returning from space, Armstrong said that wasn't what he had planned to say. He said there was a lost word in his famous one-liner from the moon: “That's one small step for 'a' man.” It's just that people just didn't hear it.”