There are two books you may want to see if you can get from the library:

Nash County, North Carolina Marriage Records 1777-1868, by Timothy W. Rackley, 1996. Bride, Bondsman, and Place indexing; 81/2 X 11, soft cover, stapled, taped, 106 pp. Price: $25

Nash County, North Carolina Marriages 1869 - 1887, by Timothy W. Rackley, 1997, Bride, Marriage Official, and Place indexing, 81/2 X 11, soft cover, stapled, taped, 122 pp. Price: $25

The link below also has other things of interest for Nash county research

Denise