ATHENS, GREECE - JANUARY 16: Prince Odysseus-Kimon of Greece and Denmark, Prince Aristidis-Stavros of Greece, Princess Maria-Olympia of Greece and Prince Achileas-Andreas 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 Nick Palaiologos/Getty Images)
ATHENS, GREECE - JANUARY 16: Princess Maria Olympia 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)
ATHENS, GREECE - JANUARY 16: Princess Maria Olympia of Greece and Prince Constantine-Alexios 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)