ATHENS, GREECE - JANUARY 16: Queen Maxima, King Willem-Alexander and Princess Beatrix of the Netherlands on their arrival at the funeral for King Constantine of Greece at the Metropolitan Cathedral of Athens, January 16, 2023, in Athens, Greece. (Photo By Raul Terrel/Europa Press via Getty Images)
ATHENS, GREECE - JANUARY 16: King Willem-Alexander of The Netherlands, Queen Maxima of The Netherlands and Princess Beatrix of The Netherlands attend the  funeral of former King Constantine II of Greece on January 16, 2023 in Athens, Greece.  Constantine II, Head of the Royal House of Greece, reigned as the last King of the Hellenes from 6 March 1964 to 1 June 1973, and died in Athens at the age of 82. (Photo by Patrick van Katwijk/Getty Images)
ATHENS, GREECE - JANUARY 16: (L-R) Queen Letizia of Spain, Queen Maxima of The Netherlands and King Felipe of Spain attend the funeral of Former King Constantine II of Greece on January 16, 2023 in Athens, Greece.  Constantine II, Head of the Royal House of Greece, reigned as the last King of the Hellenes from 6 March 1964 to 1 June 1973, and died in Athens at the age of 82. (Photo by Patrick van Katwijk/Getty Images)