If Caroline Kennedy, whose name apparently is being floated to succeed John Roos as the next U.S. ambassador to Japan, is nominated and confirmed, she will be completing, in a sense, a journey that was started almost 50 years ago by her father, President John F. Kennedy, and his staff.

JFK, the popular and young president, was tragically assassinated on Nov. 22, 1963, in his third year in office during a visit to Dallas, Texas. As a result, he was not able to fulfill some of his plans and goals for the remainder of his first administration, and those of his second, had he been re-elected.

One of the first things on his agenda in 1964, despite its being an election year, was to visit Japan. In fact, on the day of that national tragedy, several members of the Cabinet were already flying over the Pacific on their way to Japan.