Georg Andreas von Rosen
Baron Georg Andreas von Rosen (Grigory Vladimirovich Rosen; Russian: Григорий Владимирович Розен, romanized: Grigory Vladimirovich Rozen; 1782–1841) was a general in the Russian Imperial Army who served as the de facto viceroy of the Caucasus from 1831 to 1837. He was one of the key figures of the Caucasian War.