Onassis died March 15, 1975, at age 69 from respiratory failure due to complications from myasthenia gravis. Afterward, says Moutsatsos, Callas “lost her appetite to live. She didn’t want to eat.

Aristotle Onassis and Maria Callas on June 24, 1959. ... Not long afterward, the Greek shipping tycoon died at age 69, from respiratory failure due to complications from myasthenia gravis.

Not long before his death on March 15, 1975, Aristotle Onassis had a secret visit from Maria Callas in his private room at the American Hospital in Paris. ... Not long afterward, the Greek shipping ...

Not long before his death on March 15, 1975, Aristotle Onassis had a secret visit from Maria Callas in his private room at the American Hospital in Paris. According to Kiki Feroudi Moutsatsos ...