Meghan Markle ' s half-sister, Samantha Markle , sued the Duchess of Sussex for defamation, but legal documents revealed Samantha's team confused Prince Harry for Prince William . "To most of us, Americans, we couldn't give a tinker's d--- as to whether that prince is the Duke of Wales, the Duke of Sussex, or the Duke of Earl," Samantha's lawyer , Peter Ticktin, told an outlet in defense of the discrepancy, Knewz.com has learned. Court papers showed the team referred to Harry as the Duke of