Whatley Manor International Horse Trials [Getty Images]

STROUD, UNITED KINGDOM - SEPTEMBER 11: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Princess Anne, The Princess Royal and her grandchildren Isla Phillips and Savannah Phillips talk with Zara Phillips after she competed in the show jumping phase of the Whatley Manor International Horse Trials at Gatcombe Park on September 11, 2015 in Stroud, England. (Photo by Max Mumby/Indigo/Getty Images)

Getty Images Entertainment Max Mumby/Indigo