AMSTERDAM, NETHERLANDS - SEPTEMBER 05: Princess Margarita de Bourbon de Parme and her husband Tjalling ten Cate attendss the benefit gala dinner for the Princess Maxima Center for childrenÕs oncology in the Concertbuilding on September 5, 2017 in Amsterdam, Netherlands. The benefits of the dinner go to two projects of the Center; the parent-child rooms and an intra-operative MRI scan. (Photo by Patrick van Katwijk/WireImage)