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: Prince George attends 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 Charlotte attends 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 Louis attends 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 Louis attends 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)