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.
Lesson Plan: Slavery in the White House. When George Washington was president (1789-1797) he lived in New York and Philadelphia. He brought cooks, maids and coachmen from Mount Vernon â all of them slaves â to work at his house alongside white servants. The presidents in the early days were expected to hire and pay for their own staff.