I recently obtained a copy of Duplin County Marriage Records, 1755-1868, by Frances T. Ingmire, Iberian Publishing COmpany, Athens, GA.
The book provides a groom or a bride listing of those marriages listed in NC State Archives, and only shows the two names and date of marriage.
I will be happy to provide lookups for interested parties with email requests and responses.
Happy Holidays!
Hank Hufham