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Dutch Princess Beatrix (2nd L), Queen Maxima and King Willem-Alexander (2nd R) attend the 'Appeltjes van Oranje' (Apples of Orange) awards ceremony at the Noordeinde Palace in The Hague on May 18, 2017. The Oranje Fonds annually awards the Appeltjes van Oranje to social initiatives that successfully connect different groups of people. / AFP PHOTO / ANP / Lex van Lieshout / Netherlands OUT (Photo credit should read LEX VAN LIESHOUT/AFP via Getty Images)

Dutch Princess Beatrix (2nd L), Queen Maxima and King Willem-Alexander  (2nd R) attend the 'Appeltjes van Oranje' (Apples of Orange) awards ceremony at the Noordeinde Palace in The Hague on May 18, 2017. 
The Oranje Fonds annually awards the Appeltjes van Oranje to social initiatives that successfully connect different groups of people.  / AFP PHOTO / ANP / Lex van Lieshout / Netherlands OUT        (Photo credit should read LEX VAN LIESHOUT/AFP via Getty Images)

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UTRECHT, NETHERLANDS - MAY 18: Queen Maxima of the Netherlands visits the Princess Maxima children Oncology center on May 18, 2017 in Utrecht, Netherlands. The Queen visits the center's research department and got a presentation on the latest techniques to better treat childhood cancer in the future.(Photo by Patrick van Katwijk/Getty Images)

UTRECHT, NETHERLANDS - MAY 18: Queen Maxima of the Netherlands visits the Princess Maxima children Oncology center on May 18, 2017 in Utrecht, Netherlands. The Queen visits the center's research department and got a presentation on the latest techniques to better treat childhood cancer in the future.(Photo by Patrick van Katwijk/Getty Images)

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UTRECHT, NETHERLANDS - MAY 18: Queen Maxima of the Netherlands visits the Princess Maxima children Oncology center on May 18, 2017 in Utrecht, Netherlands. The Queen visits the center's research department and got a presentation on the latest techniques to better treat childhood cancer in the future.(Photo by Patrick van Katwijk/Getty Images)

UTRECHT, NETHERLANDS - MAY 18: Queen Maxima of the Netherlands visits the Princess Maxima children Oncology center on May 18, 2017 in Utrecht, Netherlands. The Queen visits the center's research department and got a presentation on the latest techniques to better treat childhood cancer in the future.(Photo by Patrick van Katwijk/Getty Images)

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UTRECHT, NETHERLANDS - MAY 18: Queen Maxima of the Netherlands visits the Princess Maxima children Oncology center on May 18, 2017 in Utrecht, Netherlands. The Queen visits the center's research department and got a presentation on the latest techniques to better treat childhood cancer in the future.(Photo by Patrick van Katwijk/Getty Images)

UTRECHT, NETHERLANDS - MAY 18: Queen Maxima of the Netherlands visits the Princess Maxima children Oncology center on May 18, 2017 in Utrecht, Netherlands. The Queen visits the center's research department and got a presentation on the latest techniques to better treat childhood cancer in the future.(Photo by Patrick van Katwijk/Getty Images)

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THE HAGUE, NETHERLANDS - MAY 18: Princess Beatrix of The Netherlands attends the Appeltjes van Oranje Award ceremony for social projects in Palace Noordeinde on May 18, 2017 in The Hague, Netherlands. (Photo by Patrick van Katwijk/Getty Images)

THE HAGUE, NETHERLANDS - MAY 18: Princess Beatrix of The Netherlands attends the Appeltjes van Oranje Award ceremony for social projects in Palace Noordeinde on May 18, 2017 in The Hague, Netherlands. (Photo by Patrick van Katwijk/Getty Images)