AMSTERDAM, NETHERLANDS - SEPTEMBER 16: (L-R) Princess Viktoria de Bourbon de Parme, Prince Jaime de Bourbon de Parme, Princess Carolina de Bourbon de Parme and Princess Irene of the Netherlands attend the 80th birthday celebration of Princess Irene in theater Carre on September 16, 2019 in Amsterdam, Netherlands. (Photo by Patrick van Katwijk/Getty Images)
