[4] Thomas was born in the Manse, a house of the Staunton First Presbyterian Church where Joseph served. Before he was two, the family moved to Augusta, Georgia.[5]

Wilson, c. mid-1870s
Wilson's earliest memory was of playing in his yard and standing near the front gate of the Augusta parsonage at the age of three, when he heard a passerby announce in disgust that Abraham Lincoln had been elected and that a war was coming.[5][6] Wilson was one of only two U.S. presidents to be a citizen of the Confederate States of America, the other being John Tyler. Wilson's family identified with the Southern United States and were staunch supporters of the Confederacy during the American Civil War.[7]
Wilson's father was one of the founders of the Southern Presbyterian Church in the United States (PCUS) after it split from the Northern Presbyterians in 1861. He became minister of the First Presbyterian Church in Augusta, and the family lived there until 1870.[8] From 1870 to 1874, Wilson lived in Columbia, South Carolina, where his father was a theology professor at the Columbia Theological Seminary.