hello joy, no luck so far with records for cemetries, but i'll keep trying,it may be that they are buried in muff c.of.i or drumhaggard but don't have a headstone.
i see from one of your post that mary ruth slater was married in ballyarnett church, so were my gg grandparents in 1849 the churched opened in 1848. i'am going to try and post the pic i took of the church for you, also one of muff cofi.
regards mary.