Princess Irene of Greece and Denmark. (2/1904-4/1974) Fifth child and second daughter of King Constantine I of Greece. Married Prince Aimone, Duke of Aosta to become - Her Royal Highness The Duchess of Aosta. (1904-1974)
The Princess 'Olga of Greece (b. 1971). She is the daughter of The Prince Michaḗl of Greece and Denmark and his wife, Marína Karélla. She is Duchess of Aosta (from 2008) as the wife of Aimone, Duke of Aosta. Her children are The Princes Umberto and Amadeo, and The Princess Isabella. [Aimone has used the title Duke of Aosta since 2006, when his father Amadeo, 5th Duke of Aosta, set aside the title to claim the title Duke of Savoy. Prior to 2006, Aimone used the heir's title Duke of Apulia.]
The Princess Claude Marie of Orléans (b. 1943). She is a daughter of The Prince Henri Robert The Count of Paris and his wife, The Princess Isabel of Orléans-Braganza. She was The Duchess of Aosta (1964-1982) as the wife of The Prince Amadeo The 5th Duke of Aosta; the wife (1982-1996) of Luigi La Cagnina; the wife (from 2006) of Enrico Gandolfi. Her children are The Prince Aimone The Duke of Apulia, and The Princesses Bianca Irene and Mafalda Giovanna. [Portrait by Alejo Vidal-Quadras, 1956]
The Princess Victoria of Saxe-Coburg and Gotha (1876-1936). She was a daughter of Sovereign Duke Alfred and his wife, Grand Duchess Maríya Aleksándrovna of Russia. She was Sovereign Grand Duchess of Hesse and by Rhine (1894-1901) as the wife of Sovereign Grand Duke Ernst Ludwig; wife (1905-1908) & Grand Duchess Viktóriya Fëdorovna (1908-1936) as wife of Grand Duke Kiríll Vladímirovich of Russia. Her surviving children were Vladímir, Maríya, and Kíra of Russia.
The Princess Diane Françoise of Orléans (b. 1940). She is the daughter of The Prince Henri Robert The Count of Paris and his wife, The Princess Isabel of Orléans-Braganza. She is the wife (from 1960) of The Duke Carl of Württemberg. Her children are The Dukes Friedrich, Eberhard, Philipp, Michael, and The Duchesses Mathilde and Eleonore. [Portrait by Alejo Vidal-Quadras, 1956]