Former royal butler Grant Harrold is confused by Prince Harry's ongoing feelings about King Charles III, Prince William and more. Harrold, 47, detailed his seven years as the butler for Charles and his family in the upcoming book The Royal Butler: My Remarkable Life of Royal Service. The Telegraph published details from the upcoming memoir on Monday, August 18 ­- including Harrold's take on Harry's relationship with William, Charles and Queen Camilla. "The four of them, I promise you, got on so well," Harrold claimed.