Your great grandfather's nephew, Isaac Wolf Banov, married my great grandmother's sister, Hannah Volaski.  Many Jews migrated to the south for economic opportunities and there were large (relative to the number of Jews in America) Jewish communities in Charleston, Savannah, Columbia, etc.  If you contact me privately, I will be happy to share more details about the family.  

Debbie Garfunkel Popper
debbiepopper4@...