Wedding Of Princess Alexia Of Greece And Carlos Morales Quintana In London, United Kingdom On July 09, 1999. [Getty Images]

UNITED KINGDOM - JULY 09: Wedding Of Princess Alexia Of Greece And Carlos Morales Quintana In London, United Kingdom On July 09, 1999 - King Sofia and Juan Carlos of Spain (Photo by Pool BENAINOUS/DEVILLE/Gamma-Rapho via Getty Images)

Gamma-Rapho Pool BENAINOUS/DEVILLE