Jacqueline Kennedy Onassis followed her everywhere and nicknamed her "Jackie O". During their marriage, the couple inhabited six different residences: her 15-room Fifth Avenue apartment in Manhattan, her horse farm in New Jersey, his Avenue Foch apartment in Paris, his private island Skorpios, his house in Athens, and his yacht "Christina O". Kennedy ensured that her children continued a connection with the Kennedy family by having Ted Kennedy visit them often. She developed a close relationship with Ted, and from then on he was involved in her public appearances. Aristotle Onassis' health deteriorated rapidly following the death of his son Alexander in a
Alexander S. Onassis Foundation by the profits of the Business Foundation, which engages mainly in shipping and real estate investments. Culture, education, the environment, health, and social achievement are the main priorities of the Alexander S. Onassis Public Benefit Foundation. Carrying out Aristotle Onassis' and Maria Callas' original wishes, all the activities of the Foundation are exclusively related to Greece and Greek civilization. Each foundation (Public Benefit and Business) is run separately, by its respective Board of 15 elected Directors. The current President and Treasurer for both Foundations is Anthony S. Papadimitriou. Alexander S. Onassis Foundation The Alexander S. Onassis Foundation was created by