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.
Many Founding Fathers, including George Washington, Thomas Jefferson, and Benjamin Franklin owned slaves (Franklin later became an abolitionist). Slaves and slavery are mentioned only indirectly in the 1787 Constitution.