Queen Elizabeth II, Prince Charles of Wales, Camilla Duchess of Cornwall, Prince William Duke of Cambridge, Catherine Duchess of Cambridge, King Willem-Alexander of the Netherlands, Queen Maxima of the Netherlands arriving during day one of Royal Ascot at Ascot Racecourse. 19 Jun 2019 Pictured: Queen Elizabeth II, Prince Charles of Wales, Camilla Duchess of Cornwall, Prince William Duke of Cambridge, Catherine Duchess of Cambridge, King Willem-Alexander of the Netherlands, Queen Maxima of the Netherlands. Photo credit: MEGA TheMegaAgency.com +1 888 505 6342