Simon Bolivar Buckner
Galleher was born on February 17, 1839, in Washington, Kentucky, to Corbin Galleher, a merchant and inn keeper, and Elizabeth Johnson Riley. He received his early education at Maysville, Kentucky and attended the University of Virginia from 1856 and 1858. Galleher served in the Confederate army under Simon Bolivar Buckner. After the war he commenced studies in Theology and practiced law in Louisville, Kentucky after which he attended the General Theological Seminary. In 1875 he earned the Doctor of Divinity from Columbia University.