I checked the memorials posted to Find A Grave. Two relatively recent Milliken memorials 11619763 & 13120162, for Rbt and Caorl Milliken.
No doubt this cemetery has older tombstones. One memorial had a dod for 1833.
From the map, Turney Cemetery is just across the road, Barnes Hollow Rd, and just a little further down the road. I'm going to need help from the Lincoln Co Genealigical Society. I understand them have documented many of the tombstones transcriptions for the county.
I'm looking for John Milliken and Isabella Doak. My guess is they were buried on the old family farm.