Pinckney's Treaty 1795 This defined the southern boundary of the U.S.  When the British had control of Florida, they moved the boundary north from the 31st degree to the Yazoo River near present Vicksburg.  After the American Revolution, the Spanish had accepted this boundary.  The 1795 Treaty readjusted the boundary south and authorized a survey party headed by Andrew Ellicott.

Kemper Rebellion 1804
Virginian brothers (Reuben, Nathan and Samuel) settled near Baton Rouge, but are driven out by the Spanish authorities over land titles.  The Kempers organized a small force in the Mississippi Territory, returned and declared West Florida to be independent.  The 1804 attempt to capture Baton Rouge failed.  The Spanish captured all three brothers on U.S. soil, but U.S. forces rescued them as they were taken down the Mississippi River.

Burr Conspiracy 1806-07 Former Vice President Aaron Burr attempts to capture additional territory, with the help of General James Wilkinson and Andrew Jackson..  Burr was arressted and tried for treason.

Republic of West Florida
1810
Virginian Fulwar Skipwith, who had a seat in the judiciary after only a year in Spanish West Florida became the president of the Republic of West Florida, with a Virginia-born Kentuckian, Philemon Thomas as its military commander.  Thomas seized Baton Rouge.  The U.S. then claimed West Florida as part of the Louisiana Purchase.

Rest of West Florida
1813
Mobile remained in British hands, protected by Foraleza Carlota until seized by Americans under James Wilkinson.

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