By Mollie Quirk It has been claimed that Princess Lilibet is “the real casualty” amid the fresh royal drama surrounding her own name. It was recently claimed by a royal author that the late Queen was “furious” over the Duke and Duchess of Sussex’s daughter being named after her. According to writer and author Robert Hardman’s new biography, Charles III: New King, New Court, he writes how an anonymous aide recalled to him that “Elizabeth II had been ‘as angry as I’d ever seen her’ in 2021 after the Sussexes announced that she had given them her blessing to call their baby daughter ‘Lilibet’, th…