Britain's Queen Elizabeth II (C) and Britain's Prince Philip, Duke of Edinburgh (R) lead out other members of the family with Reverend Canon Jonathan Riviere (L) as they leave after attending the Royal Family's traditional Christmas Day church service at St Mary Magdalene Church in Sandringham, Norfolk, eastern England, on December 25, 2017. / AFP PHOTO / Adrian DENNIS (Photo credit should read ADRIAN DENNIS/AFP via Getty Images)
Britain's Queen Elizabeth II (C) and Britain's Prince Philip, Duke of Edinburgh (R) lead out other members of the family with Reverend Canon Jonathan Riviere (L) as they leave after attending the Royal Family's traditional Christmas Day church service at St Mary Magdalene Church in Sandringham, Norfolk, eastern England, on December 25, 2017. / AFP PHOTO / Adrian DENNIS (Photo credit should read ADRIAN DENNIS/AFP via Getty Images)