Jacqueline Kennedy Onassis was the wife of the 35th president of the United States, John F. Kennedy, and served as First Lady during his presidency from 1961 until his assassination in 1963. She was later married to Greek shipping magnate Aristotle Onassis from 1968 until his death in 1975. In later years she had a successful career as a book editor. She preferred her first name to be pronounced in the French manner After her marriage to Kennedy she was known as Jacqueline Kennedy or Jackie Kennedy; upon her marriage to Onassis and thereafter she was known as Jacqueline Onassis, Jackie Onassis, or more informally as Jackie O.
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