LONDON, ENGLAND - NOVEMBER 24: Queen Elizabeth II attends a Service of Thanksgiving to celebrate 60 years of The Duke of Edinburgh's Award at Westminster Abbey on November 24, 2016 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - NOVEMBER 24: Queen Elizabeth II and Prince Philip, Duke of Edinburgh attend a Service of Thanksgiving to celebrate 60 years of The Duke of Edinburgh's Award at Westminster Abbey on November 24, 2016 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
Britain's Queen Elizabeth II is greeted by the Dean of Westminster, The Very Reverend Dr John Hall, as she arrives at Westminster Abbey in central London on November 24, 2016, to attend a Service of Thanksgiving to celebrate 60 years of The Duke of Edinburgh's Award. / AFP / Justin TALLIS (Photo credit should read JUSTIN TALLIS/AFP/Getty Images)
LONDON, ENGLAND - NOVEMBER 24: Queen Elizabeth II attends a Service of Thanksgiving to celebrate 60 years of The Duke of Edinburgh's Award at Westminster Abbey on November 24, 2016 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
