My Mannings were from Claiborne County, TN and my Grandmother's family decended from the Estep's/Eastridge. I find it very interesting that you have a Jarnigan in your family. My Mother's grandfather was Spencer Jarnigan born in 1867, but that is all I know about him. Mother said she thought he was born in Grainger County, TN and migrated to Morgan County, TN where he met and married Belle Ruffner. I know he worked on the Railroad according to the Morgan County Census. Could there be a connection ?