I have a Lewis Woolfolk in my tree. He is a brother of my gggrandfather, Robert Lee Woolfolk. I know he was in Mississippi sometime in the late 1890's and his wife (I don't have a name) was still living sometime in the 1940's. Their father was Richard Henry Woolfolk, married to Amanda Enders. There were quite a few other siblings as well. Please let me know if this information matches up for you, as I have had very little luck finding information on my direct line.
Thanks.