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However, the model aristocrat's $4 doesn't just come from her family, it also comes from another type of royalty - the Flemings.
Ian Fleming was the author and creator of the phenomenally popular James Bond franchise and she made a mint from a $4.
While they divorced in 2008, she still goes by her married name Caroline Fleming because she had to renounce her Baroness title when she married a non-royal.
Despite her inherited wealth, she has built a lucrative brand for herself as a TV personality and model. She bills herself as "mother and entrepreneur" on her Instagram.
But judging by her role in the reality TV series "$4" her socialite days are far from over.
Business Insider