Treadaway, J.D. King's Battery, GA Light Artillery
Treadaway, J.D. 14th BattalionGA Light Artillery (Montgomery's) D

If in fact this is your relative, about your only hope of finding anything additional about him would be at the state archives or possibly thru the national archives, but less likely I believe for success - I hope this helps. Please let me know if he was a Polk County citizen or if he might be buried there. Again, hope this helps. Dave