Six Flags Entertainment Corporation, or simply Six Flags, is an amusement park corporation based in the United States, with properties in the US, Canada, and Mexico.
There were 9 US presidents that had slaves at some time. These were George Washington, Thomas Jefferson, James Madison, Andrew Jackson, John Tyler, James K. Polk, Zachary Tayl â¦ or, Andrew Johnson, and Ulysses S. Grant.
Allan Pinkerton, President Abraham Lincoln, and Major General John A. McClernand at the battle-field of Antietam, October, 1862. Photo: Library of Congress. Contrary to popular belief, Lincolnâs famous Emancipation Proclamation did not âfreeâ a single Black person from chattel slaveryânot one.