Andrzej Tadeusz Bonawentura Kościuszko (English: Andrew Thaddeus Bonaventure Kosciuszko; 4 or 12 February 1746 – 15 October 1817) was a Polish military engineer, statesman, and military leader who became a national hero in Poland, the United States, Lithuania, and Belarus. He fought in the Polish–Lithuanian Commonwealth's struggles against Russia and Prussia, and on the U.S. side in the American Revolutionary War. As Supreme Commander of the Polish National Armed Forces, he led the 1794 Kościuszko Uprising.
Kościuszko was born in February 1746, in a manor house on the Mereczowszczyzna estate in Brest Litovsk Voivodeship, then Grand Duchy of Lithuania, a part of the Polish–Lithuanian Commonwealth, now the Ivatsevichy District of Belarus. At age 20, he graduated from the Corps of Cadets in Warsaw, Poland. After the start of the War of the Bar Confederation in 1768, Kościuszko moved to France in 1769 to study. He returned to the Commonwealth in 1774, two years after the First Partition, and was a tutor in Józef Sylwester Sosnowski's household. In 1776, Kościuszko moved to North America, where he took part in the American Revolutionary War as a colonel in the Continental Army.
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