President of the United States, John F Kennedy (1917-1963) pictured with his wife Jacqueline Kennedy (1929-1994) seated in the rear seat of an open top limousine forming part of a presidential motorcade at Dallas Love Field airport on 22nd November 1963. Governor John Connally sits in the seat in front of the President. President Kennedy would be assassinated later the same day. (Photo by Rolls Press/Popperfoto via Getty Images/Getty Images)
Vice President Lyndon B. Johnson is sworn in to the office of the Presidency aboard Air Force One in Dallas, Texas, hours after the assassination of President John F. Kennedy. Johnson is flanked by wife, Lady Bird Johnson (L), and First Lady Jacqueline Kennedy during the ceremony, which is being administered by U.S. District Judge Sarah Hughes. At farthest left in the background is Jack Valenti. (Photo by © Bettmann/CORBIS/Bettmann Archive)
Picture dated 29 May 1990 of Jacqueline Kennedy Onassis during a ceremony in memory of her husband John F. Kennedy, U.S. President assassinated 21 november 1963. (Photo credit should read STAFF/AFP/Getty Images)
18th October 1968: Millionaire shipping magnate Aristotle Onassis (1906 - 1975) with his wife Jackie (Bouvier Kennedy, 1929 - 1994). (Photo by Central Press/Getty Images)
London, England, 11th June 1971, Mrs Jacqueline Onassis leaving London after a short holiday en-route for Paris (Photo by Popperfoto via Getty Images/Getty Images)
