In the "Currituck County, North Carolina Cemetery Records" Book, I found the following:
wife of G.E. Cooper
8 Feb 1861
18 Sept 1925
buried at Barco, NC Forbes Cemetery - west side of Hwy 168 about .5 mile north of Barco Rd. and about 50 ft in the field.
There is a George Cooper (mo marker) buried in the Dudley-O'Neal Cemetery also in Barco, NC