Understanding the "Kate Middleton effect"
The Duchess of Cambridge turns 39 on January 9
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Catherine, Duchess of Cambridge is one of the most famous women in the world. She grew up as Kate Middleton, but her life changed when she met her future husband William, who is expected to become King, making her a likely future queen consort. Still affectionately known as Kate by an adoring public, she's now a wife, mother, and "Her Royal Highness."
Browse the gallery and revisit some of the highlights in the life so far of Catherine, Duchess of Cambridge.
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