Мария Павловна
Princess Marie Luise Alexandrina of Saxe-Weimar-Eisenach (3 February 1808 in Weimar – 18 January 1877 in Berlin) was a princess of Saxe-Weimar-Eisenach, by birth, and, by marriage, a princess of Prussia. She was the daughter of Charles Frederick, Grand Duke of Saxe-Weimar-Eisenach and Grand Duchess Maria Pavlovna of Russia.