ATHENS, GREECE - JANUARY 16: Princess Nina of Greece and Princess Tatiana of Greece 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: Queen Anne Marie of Greece, Crown Prince Pavlos of Greece, Crown Princess Marie-Chantal of Greece, Princess Alexia of Greece,  Carlos Morales Quintana, Prince Nikolaos of Greece, Princess Tatiana of Greece, Princess Theodora of Greece, Matthew Kumar, Prince Philippos of Greece and Princess Nina of Greece 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: Prince Nikolaos of Greece attends 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)