Quintessentially Foundation and Elephant Family's Royal Rickshaw Auction Presented By Selfridges [Getty Images]

LONDON, ENGLAND - JUNE 30: Sara Parker Bowles (L) and Tom Parker Bowles attend the Quintessentially Foundation and Elephant Family's Royal Rickshaw Auction presented by Selfridges at Lancaster House on June 30, 2015 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images)

Getty Images Entertainment David M. Benett