There is another line of Fords in Arkansas that came from VA by way of TN: Christopher (VA), Zachary Daniel (TN), then James Gordon (1803 - 1866) who married Martha Rowland and moved to Arkansas. If you go to the DAR website and enter Ancester No. A133678, there are a couple of descendant charts that include this line.
This line is also described at
http://archiver.rootsweb.ancestry.com/th/read/vaamelia/2002-...