Baron Pyotr Ivanovich Meller-Zakomelsky was a Russian military leader and General of Artillery (1814) who served as Minister of War of the Russian Empire from 1819 to 1823.
Baron Pyotr Ivanovich Meller-Zakomelsky was a Russian military leader and General of Artillery (1814) who served as Minister of War of the Russian Empire from 1819 to 1823.