Who is the slave owner of tack's war?

Nathan "Nearest" Green (c. 1820 – ?), incorrectly spelled "Nearis" in an 1880 census,[1] was a black head stiller, commonly referred to now as a master distiller. Born into slavery and emancipated after the Civil War, he is known as the master distiller who taught distilling techniques to Jack Daniel, founder of the Jack Daniel Tennessee whiskey distillery. Green was hired as the first master distiller for Jack Daniel Distillery,[2] and he was the first African-American master distiller on record in the United States.[1]

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;