Charles Spencer's new book sparks controversy involving King Charles III

Earl Charles Spencer has caused a significant stir with the upcoming release of his book, "Swan Song: Diana, My Sister," scheduled for September 22, 2026. The book contains multiple controversial claims regarding the British royal family following the 1997 death of Princess Diana. Among the most notable allegations, Spencer recounts a telephone conversation where then-Prince Charles reportedly stated that Diana would soon be forgotten, an assertion made during a dispute over whether young Princes William and Harry should walk behind their mother's coffin. Furthermore, Spencer alleges that the now-King reacted to the news of Diana's death as if he had "won the lottery," suggesting he was relieved by the prospect of marrying Camilla Parker Bowles.

The memoir also reveals that Queen Elizabeth II had offered to posthumously restore Diana's "Her Royal Highness" title, an offer Spencer claims he declined. Additional anecdotes include an alleged derogatory comment made by Charles about Diana's weight before their wedding. In a rare and sharp response, Buckingham Palace stated that the grief of losing a sibling can distort judgment and memory over time, dismissing the accusations as inaccurate reflections of past events.