Catherine Duchess of Cambridge presents a prize Royal Ascot 2017 at Ascot Racecourse on June 20 2017 in Ascot England
Kate Middleton Photos Photos: Queen Elizabeth II, Prince Andrew, Duke of York, Prince Harry, Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge stand on the balcony during the annual 'Trooping the Colour' ceremony at Buckingham Palace in London
Prince Harry Photos - Prince Harry, Catherine, Duchess of Cambridge, Autumn Phillips and Isla Phillips look out from the balcony of Buckingham Palace during the Trooping the Colour parade on June 2017 in London, England. - Trooping the Colour 2017
Princess Eugenie enjoys a night out with fiancé and sister
In delight: Former barman Jack was also in attendance as he smiled from ear to ear while following his new fiancée
Grim-faced Prince William looked like 'a man not just in the doghouse but right at the back' while his wife Kate was 'smiling for two' at their first appearance since his Alps break, according to Judi Jones.