Prince Nicholas of Greece and Denmark Prince of Greece and Denmark (1872-1938) (1872–1938) Parents Olga Constantinovna of Russia George I of Greece Children Princess Olga of Greece and Denmark Princess Elizabeth of Greece and Denmark Princess Marina of Greece and Denmark Siblings Princess Olga of Greece and Denmark Prince Andrew of Greece and Denmark Princess Alexandra of Greece and Denmark Constantine I of Greece Prince Christopher of Greece and Denmark Princess Maria of Greece and Denmark Prince George of Greece and Denmark Partners Grand Duchess Elena Vladimirovna of Russia
