I have information on Sara (Sallie) Jane Harris.
Her father was Leander Richmond Harris B. 15 Feb 1878 Dickson County TN and died April 3 1964. He is buried at Spring Hill Cemetery in Nashville, TN along side Sallie McLaughlin. They share a tombstone. There's a picture of it on findagrave.com
Sallie's mother was Mary Alice Rust of Tennessee. She was born 19th Aug 1882 and died 4 Feb 1919 in Nashville TN. She is also buried in Spring Hill cemetery.
Leander (Lee) and Mary Alice were married in Humphrey's County Tennessee in 1897. According to the 1910 Census they had 4 girls, but I believe they could have had more children before Mary Alice died of toxemia during pregnancy.