My maternal greatgreatGrandfather (John J. Jack Cantrell) was Luther's grandfather. Annie Liggett's brother, William Jackson Liggett, was married to my maternal greatAunt Lessie Brown (Rogers) Liggett. This may help you with the Liggett's and Cantrell's.
http://mostlyangels.com/g3/p3833.htm#i76649Cathy Martin Kail-Tucker cmktARTS@gmail