누가 Jules Gabriel Emile de Seigneux와 데이트 했나요?

Princess Juliane of Saxe-Coburg-Saalfeld (23 September 1781 – 12 August 1860), also known as Grand Duchess Anna Feodorovna of Russia (Russian: Анна Фёдоровна), was a German princess of the ducal house of Saxe-Coburg-Saalfeld (after 1826, the house of Saxe-Coburg-Gotha) who became the wife of Grand Duke Konstantin Pavlovich of Russia.