STOCKHOLM, SWEDEN - MAY 27: Christopher O'Neill and Prince Nicolas of Sweden are seen at Royal Palace of Stockholm for the Christening of Prince Oscar of Sweden on May 27, 2016 in Stockholm, Sweden. (Photo by Andreas Rentz/Getty Images)
WINDSOR, ENGLAND - APRIL 16: Princess Eugenie of York attends Easter Day Service at St George's Chapel on April 16, 2017 in Windsor, England. (Photo by Samir Hussein/Samir Hussein/WireImage)
ASCOT, UNITED KINGDOM - DECEMBER 17: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) James, Viscount Severn (who celebrates his 9th birthday today) holds a betting slip whilst watching the racing during the Christmas Racing Meet at Ascot Racecourse on December 17, 2016 in Ascot, England. (Photo by Max Mumby/Indigo/Getty Images)
STROUD, ENGLAND - MARCH 25: Isla Phillips attends The Gatcombe Horse Trials at Gatcombe Park on March 25, 2017 in Stroud, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
LONDON, ENGLAND - APRIL 07: David Armstrong-Jones and Margarita Armstrong-Jones speak to Queen Elizabeth II as they leave a Service of Thanksgiving for the life and work of Lord Snowdon at Westminster Abbey on April 7, 2017 in London, United Kingdom. (Photo by Hannah McKay - WPA Pool /Getty Images)
