LONDON, ENGLAND - DECEMBER 20: Princess Michael of Kent and Prince Michael of Kent with Lady Gabriella Windsor attend the annual Buckingham Palace Christmas lunch hosted by The Queen at Buckingham Palace on December 20, 2016 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - DECEMBER 20: Princess Michael of Kent attends the annual Buckingham Palace Christmas lunch hosted by The Queen at Buckingham Palace on December 20, 2016 in London, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
Lady Frederick Windsor arriving for the Queen's Christmas lunch at Buckingham Palace, London. (Photo by Nick Ansell/PA Images via Getty Images)
Lady Frederick Windsor arriving for the Queen's Christmas lunch at Buckingham Palace, London. (Photo by Nick Ansell/PA Images via Getty Images)
