Carte-de-visite photograph of Grand Duchess Alexandra Iosifovna (1830-1911) and her children Grand Duke Nicholas Constantinovich (1850-1918) and Grand Duchess Olga Constantinovna (1851-1926), later Queen Olga of the Hellenes. Grand Duke Nicholas is sitting on a balustrade wearing military uniform. Grand Duchess Alexandra stands beside him to the left, her left arm linked through his right arm. Grand Duchess Olga is standing to the right resting her hands on her brother's shoulder. Grand Duke Nicholas Constantinovich and Grand Duchess Olga Constantinovna were the eldest children of Grand Duke Constantine Nikolayevich and his consort Grand Duchess Alexandra Iosifovna. In 1867 Grand Duchess Olga married George I, King of the Hellenes at the Winter Palace in St Petersburg.