Kate Middleton, the Duchess of Cambridge
Even though she doesn’t have royal blood, she didn’t marry into a prestigious family with empty pockets. Her family has a successful party supply business called Party Pieces. It may sound simple, but the company is valued at a whopping $50 million! Princess Kate is worth about $10 million.
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That’s pretty good for a commoner. Her riches are increasing as well as her star power. She is already a princess, so diamonds and money are part of the package, but just like her husband, Prince William, her wealth will grow even more once she becomes queen.