Members of the Royal Family live their lives in the spotlight, often becoming recognizable the world over. But according to one royal biographer, there was only one person who married into the Royal Family who had true "star power."
In an interview with People, royal expert and biographer Simon Vigar explained, "[Princess] Diana had a sense of destiny about her. The only aristocrat of the four women [Princess Diana, Queen Camilla, Princess Kate, and Meghan Markle], she knew a lot about it. She grew up [at Park House] on the Sandringham estate and knew the royals, and her big sister [dated] Charles."
