Where are Black Mouth Curs from?

Where are Black Mouth Curs from?
The Black Mouth Cur’s exact origins are a bit of a mystery, but it is believed they originated in either Alabama, Mississippi, or Tennessee sometime in the 1800s. Their ancestry is also somewhat obscure, but it is generally believed that they descended from a mix of European and Native American dogs, including the English Mastiff, various hunting hounds and terriers, and the native Carolina Dog.