You might contact Philadelphia Presbyterian Church on Morrow Rd in Clayton Cty., GA
There are numerous Huie's buried there and there might be a possibility of someone knowing both the Huie and Farmer side of the family. Sone of the Huie family buried there could be a Farmer most all these are related in some manner if we just knew how.
You might also contact the 1st Baptist Church of Jonesboro-it use to be the Forest Grove Baptist Church and there are Huie's buried there also.Both these churches are in Clayton County. I just made a visit to both cemeteries a couple of weeks ago.If I can help with phone#'s and addresses let me know