Our Dunns lived just to the north of Henry Co TN, over the line in Calloway Co. KY.John P.Dunn lived there, his father was Joseph Dunn, REV VET, who came to Livingston Co. KY (now Lyon) by way of Franklin Co. GA and Rutherford Co. NC.Joseph's father was Wm.I know there was another family of Dunns in Calloway, born in Georgia - maybe the same family that was in Henry TN.They all lived close to the State Line and crossed it some.Look in Calloway Co. records. I am with the KY Gen. Soc. but we don't do research or have a library.Contact the Cal. Co. Gen. Soc. at Murray-Calloway Co. Library, Murray, KY.