Dear Ms. Burns,
Thank you for posting your request on History Hub!
We suggest that you request a search from the North Carolina State Archives for any records of birth, marriage, death, probate files, land records, or wills that could provide a clue to kinship of Obediah Watts. We also suggest you contact the Federation of North Carolina Historical Societies for local historical societies that may have collected diaries, journals, etc. regarding the Watts family. Local churches and cemeteries in the area may provide additional information.
We hope this is helpful. Best of luck with your family research!