King Charles asked a heartbreaking question after his grandfather, George VI, passed away in 1952, a royal author has said. King Charles was only three when his grandad passed away and, as Robert Hardman notes in his new book, Charles III: New King. New Court. The Inside Story, he is one of two people alive today who were staying in Sandringham House when the king died. The other is Princess Anne, who was just a one-year-old at the time. When little Charles was told of the royal’s death, he had one very upsetting question. King Charles heartbreaking question when his grandfather diedKing Georg…