I found a Lou Ella Nalley (nee Wilson) who died in 1931 at home at route 2 in Easley, South Carolina at the age of 60 in the Greenville News, 25 December. It lists two brothers, Duff Wilson on Easley #3 and Thomas Wilson of Glennwood Mills.
Two sisters, Mrs. J.M. Leslie of Salisbury, NC and Mrs. Sally Varn of Easley. She was buried in the Antioch Methodist Church Cemetery.
Not sure if this is the same Duff Wilson, but I hope it helps!