At the cemetery is the following sign:

Anyone wishing to donate money for mowing cemetery
Mail To: Cemetery Trustees
Macedonia Baptist Church
Route 2
Falls of Rough, KY 40119

Perhaps they can help you with the location. I know a map was made mid 20s of graves there, but not sure what happened after that. There are a couple of Burtons on the cemetery census that are not there and an error in one's death date. Some people were listed under wife's maiden name, etc. Little errors here and there from my families. If I get back down there before you, I will check for your people.