This is obviously coming way late, but the cemetery with William Wheeler and Stephen Wheeler is located off of Concord Rd right before you get to the Paintsville Golf Course. It is on private property though and has not been maintained. When I was there in April there were a number of downed trees blocking most of the access. There are at least three cemeteries at this location, so you have to seek out the right one.
Here are the gps coordinates: