His paternal grandparents are Constantine II of Greece and Anne - Marie of Denmark , who were the last King and Queen of the Hellenes .
He is the second son and third child of Crown Prince Pavlos of Greece and Marie - Chantal Miller .
son 's paternal grandparents are Constantine II of Greece and Anne - Marie of Denmark , who were the last King and Queen of the Hellenes .
He is the second son and third child of Crown Prince Pavlos of Greece and Marie - Chantal Miller .