WikipediaWilliam Y. Slack (August 1, 1816 – March 21, 1862) was an American lawyer, politician and soldier. A peacetime lawyer, Slack served in the Missouri General Assembly from 1842 to 1843 and saw combat in the Mexican–American War. After the outbreak of the American Civil War in April 1861, Slack, who held pro-slavery views, supported the Confederate cause. When the Missouri State Guard was formed the
