Who was married to the woman known as Jackie O until his assassination in 1963?
Jackie O (disambiguation) Jackie O often refers to Jacqueline Onassis. It may also refer to:
Mary Moorman Mary Ann Moorman (born (1932--) 5, 1932 ) was a witness to the assassination of U.S. President John F. Kennedy. She is best known for her photograph capturing the presidential limousine a fraction of a second after the fatal shot.