Mikhail Muravyov-Vilensky

Count Mikhail Nikolayevich Muravyov (Russian: Граф Михаи́л Никола́евич Муравьёв; 12 October 1796 in Moscow – 12 September 1866 in Saint Petersburg) was a Russian imperial statesman of the 19th century, most known for brutally putting down of Polish and Lithuanian uprisings and leading subsequent cultural and social depolonization of Northwestern Krai (today's Belarus and Lithuania). He should not be confused with his grandson, Mikhail Nikolayevich Muravyov, who served as Russian Foreign Minister between 1897 and 1900.