ZEIST, NETHERLANDS - APRIL 30: Princess Beatrix of The Netherlands attends the 80th birthday celebrations for Pieter van Vollenhoven on April 30, 2019 in Zeist, Netherlands. (Photo by Patrick van Katwijk/Getty Images)
ZEIST, NETHERLANDS - APRIL 30: Princess Beatrix of The Netherlands attends the 80th birthday celebrations for Pieter van Vollenhoven on April 30, 2019 in Zeist, Netherlands. (Photo by Patrick van Katwijk/Getty Images)