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
Jacqueline Kennedy Onassis Additionally, Jacqueline suffered a miscarriage in 1955 and in August 1956 gave birth to a stillborn daughter, Arabella. They subsequently sold their Hickory Hill estate to John's brother Robert, who occupied it with his wife Ethel and their growing family, and bought a townhouse on N Street in Georgetown. Jacqueline gave birth to a daughter Caroline on November 27, 1957. At the time, she and John Kennedy were campaigning for his re-election to the Senate, and they posed with their infant daughter for the cover of the April 21, 1958 issue of "Life Magazine". They traveled together during the campaign,