Coatney,Callie 1901 TN

Am looking for info on Callie Coatney daughter of Jane Ike Coatney, sister of Rid Coatney. They lived in Swift Tenn. (in Hardin County.) Callie married a Davidson and had three children. James W., Grady and Parker. James was born in 1901.Am trying to find the name of Callie's husband. I know his surname was Davidson. Can anyone help.