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.
The document that President Abraham Lincoln used to free the slaves was called the Emancipation Proclamation. It freed slaves in the rebelling Southern states only, not border states. They were freed later. As Lincoln had no authority to free slaves, this was a war measure. The results were that slaves in areas captured by Union forces were freed.