ASCOT, ENGLAND - JUNE 20: (2ndL-R) Catherine, Duchess of Cambridge, Princess Beatrice of York, Prince William, Duke of Cambridge, Princess Anne, Princess Royal, Zara Philllips and Princess Eugenie of York are seen in the Parade Ring on day 1 of Royal Ascot at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Kirstin Sinclair/Getty Images for Ascot Racecourse)
ASCOT, ENGLAND - JUNE 20: Zara Tindall and Catherine, Duchess of Cambridge attend Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
ASCOT, ENGLAND - JUNE 20: Princess Anne, Princess Royal and Zara Phillips attend Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Chris Jackson/Getty Images)
ASCOT, ENGLAND - JUNE 20: Catherine, Duchess of Cambridge arrives by carriage at Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Samir Hussein/Samir Hussein/WireImage)
ASCOT, ENGLAND - JUNE 20: Catherine, Duchess of Cambridge and Prince William, Duke of Cambride arrives by carriage at Royal Ascot 2017 at Ascot Racecourse on June 20, 2017 in Ascot, England. (Photo by Samir Hussein/Samir Hussein/WireImage)
