Princes William, Harry used a different last name before marrying Kate Middleton, Meghan Markle
William became the Duke of Cambridge following his wedding to Middleton, while Harry was bestowed with the Duke of Sussex title after marrying Markle.
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Prince William and Prince Harry Used This Last Name Before Marriages to Kate Middleton and Meghan Markle
Before Prince William and Prince Harry got married to Kate Middleton and Meghan Markle, respectively, the brothers used a surname that honored their father King Charles III's former royal title.