I've been studying on your message where you wrote: I have found a Adrew Fullwood who married Katherine Loper in Onslow Co., NC on 1/5/1748 (NC marriage bonds 1741-1868 Bond # 000093101
From the Periodical Source Index (PERSI) 9/9/1796 Andrew Fullwood executed a will. Vol.9 Huxford Genealogical Society Magizine.
Andrew had wife Katherine, Sons John,James and Thomas, daughter Sarah Russell and Grandson Andrew Fullwood. I can find no info on his sons to see if John W. Fullwood is decended from them.
Andrew may indeed be a good possibility as father of our Reverend John. Have you found any more information on John son of Andrew of Onslow County? Do you know how we might obtain a copy of the will you mention?
I think we should research Andrew as thoroughly as possible. I'll try to get started on him next week. Let us know what you find, I'll do the same.