WASSENAAR, NETHERLANDS - JULY 13: King Willem-Alexander of The Netherlands, Princess Amalia of The Netherlands and Princess Alexia of The Netherlands on July 13, 2018 in Wassenaar, Netherlands. (Photo by Patrick van Katwijk/Getty Images)
WASSENAAR, NETHERLANDS - JULY 13: King Willem-Alexander of The Netherlands, Princess Amalia of The Netherlands and Princess Alexia of The Netherlands on July 13, 2018 in Wassenaar, Netherlands. (Photo by Patrick van Katwijk/Getty Images)