LONDON, ENGLAND - MAY 16: Queen Elizabeth II and Prince Phillip, Duke of Edinburgh at their garden party at Buckingham Palace on May 16, 2017 in London, England. (Photo by Victoria Jones - WPA Pool /Getty Images)
LONDON, ENGLAND - MAY 16: Queen Elizabeth II and Prince Phillip, Duke of Edinburgh at their garden party at Buckingham Palace on May 16, 2017 in London, England. (Photo by Victoria Jones - WPA Pool /Getty Images)