Мария Павловна
Grand Duchess Maria Pavlovna of Russia (; 16 February 1786 [OS 5 February] – 23 June 1859) was the third daughter of Paul I of Russia and Sophie Dorothea of Württemberg. She was the "Grand Duchess of Saxe-Weimar-Eisenach" by her marriage to Charles Frederick, Grand Duke of Saxe-Weimar-Eisenach.