Members of the Kennedy family attend a memorial service on the 20th anniversary of President John F. Kennedy's assassination November 22, 1983 at Arlington National Cemetery. From left, JFK's brother-in-law Sargent Shriver, behind him his son Timothy Shriver, Joseph P. Kennedy III, brother-in-law Stephen Smith and his wife Jean, Senator Edward Kennedy, JFK's daughter Caroline and his sisters Mrs. Eunice Shriver and Mrs. Pat Lawford. (UPI/File)