Caroline Kennedy and Mark Shand.
Caroline Kennedy was 'crazy' about Mark Shand.
Jackie Kennedy's sister, Princess Lee Radziwill, was also one of Mark Shand's boyfriends.
On 23 April 2014, Prince Charles's wife's brother Mark Shand, 62, died outside the Gramercy Park Hotel in New York.
"He was smoking a cigarette in the street when he slipped and hit his head."
"Playboy" Mark Shand "spent much of his youth dancing in Andy Warhol’s infamous New York club, Studio 54."
Bianca Jagger and Mark Shand.
Mark Shand had relationships with Bianca Jagger, Averil Payson Meyer and Barbara Trentham.
Marie Helvin with Helmut Newton.
Mark Shand also had a relationship with supermodel Marie Helvin.
Cleo Goldsmith, Mark Shand, and daughter Ayesha, in 1999.
At one time Mark Shand was married to Cleo Goldsmith, the niece of Sir James Goldsmith.
Sir James Goldsmith is alleged to be the father of Princess Diana.
Mark has fairly recently dated the celebrity Nancy Dell’Olio.
In recent times Mark Shand has also been close to socialite Ruth Powys.
Mark Shand and his sisters.
Mark Shand's sisters were Camilla (wife of Prince Charles) and Annabel.
In 1959, Mark, aged 8, tried to murder one of his sisters.
Mark said: "She was everybody’s favourite.
"She could do no wrong and when she did I was blamed. In addition we were both extremely fat.
"At midnight I wobbled naked along the moonlit passage to my sister’s room and slowly pushed open the door.
"She was lying on her bed like a giant blancmange, mouth wide open."
Mark ended up stabbing himself rather than his sister.
Later, Mark was expelled from school for smoking cannabis.
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Camilla, Mark Shand's sister.