Belgium's King Philippe and Queen Mathilde attend day one of the Davis Cup final on November 27, 2015 in Ghent, Belgium.
The Battle of Waterloo remembered
Alexandra and Camilla hold on to their hats
The Duchess of Cornwall and Princess Alexandra hold on to their hats at a Buckingham Palace garden party held on June 2, 2015 in honor of the 100th anniversary of the Women's Institute.
Belgian royals visit Buckingham Palace
Below: Queen Mathilde of Belgium (center) is greeted by Britain's Birgitte, Duchess of Gloucester, as King Philippe of Belgium (right); Prince Richard, Duke of Gloucester (left); and Prince Edward, Duke of Kent (center left) look on during a visit to Buckingham Palace on March 13, 2014 in London, England. King Philippe and Queen Mathilde of Belgium are on an official one day trip to London. (Photo: Yui Mok – WPA Pool / Getty Images)
Duke & Duchess of Gloucester attend Christmas party
Duchess in Iraq
The Duchess of Gloucester recently became the first female member of the British royal family to visit Iraq.