Margaret Walker is another famous one though she can be claimed by Bama and Missippi. I read Jubilee in the early 80s when my “gifted” teacher recommended it. I think my aunt taught that one in her AP classes.
When I go home to Mississippi, I always tell my husband that the trees are full of stories. Lol I would say he thinks I am crazy except that he agrees. I probably spent too much time laying on the grass underneath the swaying tall pines listening to them “whisper.” :)
Most Southern writers, if you stop and think about it, are "telling stories". As a group, their imagery is more evocative than other schools of writing. Their characters seem real, less contrived.
Their stories are always a.) relatable and b.) morally relevant.
If you're not familiar with him, may I recommend Farrell Sams of Fayetteville, GA as a master of the craft.