
Born: February 22, 1874, Gainesboro, Tennessee.
Died: February 7, 1946, Nashville, Tennessee.
Buried: Woodlawn Roesch-Patton Memorial Park, Nashville, Tennessee.
Leo was the son of minister Henry Jefferson Boles and Sarah Smith. He married twice: to Cynthia Cantrell (1894) and Ida Mae Meiser (1906).
He graduated from Burritt College, Spencer, Tennessee, in 1900.
He taught for four years in Tennessee and Texas, then entered the Nashville Bible School in 1903 (graduated 1906). He earned an MA degree from Vanderbilt University in Nashville in 1920.
In the fall of 1906, he joined the faculty of Lipscomb University (then the Nashville Bible School). He taught philosophy and mathematics there for seven years, and served as president of the school, 1923-32. He also served on the college’s Board of Trustees
He was a contributor, editor and staff writer for the Gospel Advocate for almost four decades.
A voluminous writer, he penned commentaries on the books Matthew, Luke, and Acts, a volume on the Holy Spirit, and biographical sketches of Gospel preachers.