Plantations worked by "Pinckney" slaves.

I'm doing research on the Pinckney and Greene ancestral family lines in my family. My ancestors were slaves on some plantation in Charleston, Sumter or Spartebgurg, SC. The "Ball" plantation list Pinckney's dating back to 1720. Does anyone know of any other plantation that had Pinckney slaves? If you come across the Pinckney name during your research, I would greatly appreciate if you would email me the site where the information is located.

Thank you very much,
Senora Amos
SenAmo@aol.com