SANDRINGHAM, NORFOLK - DECEMBER 25: Catherine, Princess of Wales and Prince Louis of Wales attend the Christmas Day service at St Mary Magdalene Church on December 25, 2022 in Sandringham, Norfolk. King Charles III ascended to the throne on September 8, 2022, with his coronation set for May 6, 2023. (Photo by UK Press Pool/UK Press via Getty Images)
SANDRINGHAM, NORFOLK - DECEMBER 25:  Prince George  and Prince William, Prince of Wales attend the Christmas Day service at Sandringham Church on December 25, 2022 in Sandringham, Norfolk. King Charles III ascended to the throne on September 8, 2022, with his coronation set for May 6, 2023. (Photo by Samir Hussein/WireImage)
SANDRINGHAM, NORFOLK - DECEMBER 25:  Prince George, Princess Charlotte and Prince Louis attend the Christmas Day service at Sandringham Church on December 25, 2022 in Sandringham, Norfolk. King Charles III ascended to the throne on September 8, 2022, with his coronation set for May 6, 2023. (Photo by Samir Hussein/WireImage)
SANDRINGHAM, NORFOLK - DECEMBER 25:  Princess Eugenie and Jack Brooksbank attend the Christmas Day service at St Mary Magdalene Church on December 25, 2022 in Sandringham, Norfolk. King Charles III ascended to the throne on September 8, 2022, with his coronation set for May 6, 2023. (Photo by UK Press Pool/UK Press via Getty Images)
SANDRINGHAM, NORFOLK - DECEMBER 25:  Camilla, Queen Consort attends the Christmas Day service at St Mary Magdalene Church on December 25, 2022 in Sandringham, Norfolk. King Charles III ascended to the throne on September 8, 2022, with his coronation set for May 6, 2023. (Photo by UK Press Pool/UK Press via Getty Images)