Princess Marina was born on 13 December 1906 in Athens, Greece, during the reign of her paternal grandfather, George I of Greece. She was the third and youngest daughter of Prince Nicholas of Greece and Denmark, and his wife Grand Duchess Elena Vladimirovna of Russia.
Princess Ingeborg of Denmark (Ingeborg Charlotte Caroline Frederikke Louise; 2 August 1878 – 12 March 1958), was a Princess of Sweden by marriage to Prince Carl, Duke of Västergötland.
Princess Sophie of Greece and Denmark (Greek: Σοφία, romanized: Sofía; 26 June 1914 – 24 November 2001) was by birth a Greek and Danish princess as well as Princess of Hesse-Kassel and Princess of Hanover through her successive marriages to Prince Christoph of Hesse and Prince George William of Hanover.
Princess Katherine of Greece and Denmark (Greek: Αικατερίνη; 4 May 1913 – 2 October 2007), styled in the United Kingdom as Lady Katherine Brandram from 1947 until 2007, was the third daughter and youngest child of King Constantine I of Greece and Sophia of Prussia
The King had decreed that Princess Benedikte's children would need to be raised in Denmark in order to have succession rights. Since the condition was not met, Princess Benedikte's three children are not in line to succeed to the throne. The children of Princess Benedikte are styled as Highnesses by a Danish Order in Council. Interests
Mary, Crown Princess of Denmark, Countess of Monpezat, R.E. (born Mary Elizabeth Donaldson; 5 February 1972) is the wife of Frederik, Crown Prince of Denmark. Frederik is the heir apparent to the throne, which means that should he succeed, Mary will automatically become Queen consort of Denmark .
Princess Elisabeth of Denmark, RE (Elisabeth Caroline-Mathilde Alexandrine Helena Olga Thyra Feodora Estrid Margrethe Désirée; 8 May 1935 – 19 June 2018) was a member of the Danish royal family. She was the only daughter and eldest child of Hereditary Prince Knud and Hereditary Princess Caroline-Mathilde of Denmark , and a first cousin of the present Danish monarch , Queen Margrethe II .