I don't know if this would be of any help to you, but...my father's father was named John Pritchard Scoggins. I believe they lived in Sanford County (That's where my dad was raised, anyway), NC. Anyway, I asked my father what his grandfather's name was, and all he could remember was his middle name (or possibly even his first name) was Green. He said he remembers that he was named after a family member, but that was all he could remember. Possibly lived in Macon Co.
My father was born July 8, 1936...His father was born in 1898 I believe, and passed away I think in 1967. That would put my Green ggrandfather being born I would say between 1850 earliest and 1880 latest. Hope this helps, and feel free to email me. Good Luck!!