Meghan Markle might be the most famous royal with American roots, but as the Sussexes settle into their new life back in Britain, there’s another member of the Royal Family who has American blood. Stephanie Green, author of American Crown, tells Marie Claire that Prince William will be the first British monarch with American ancestry—and he could even become an honorary U.S. citizen one day.
Green, who is active with the Daughters of the American Revolution, says that she was surprised to learn how Princess Diana “could have been a member” of the organization due to one of her patriot ancestors. The discovery sent Green down a rabbit hole of “sleuthing and discovering,” and the author found herself amazed with the story of Diana’s American ancestors, including her great-grandmother, Frances “Fanny” Burke Roche.