Here, Maria Callas and Aristotle Onassis's complete relationship ... joined Onassis aboard his famous yacht, the “Christina O.” Callas and Onassis's affair reportedly began on the boat.

Aristotle Onassis, the Greek shipping tycoon, played huge role in helping post-WWII Germany's economy through his ...

LONDON - The leading ladies of the late Greek shipping tycoon Aristotle Onassis ... couple that befriended Onassis and ...

Athina Onassis stunned when she made an ultra-rare appearance in March with a brand-new look. The shipping heiress is fairly ...

About Christina O: This private motor yacht once belonged to billionaire Greek ship owner Aristotle Socrates Onassis, who spent millions to convert the ship into one of the most luxurious private ...