You may want to try the Alabama Message Board at http://history-sites.com/cgi-bin/bbs53x/alcwmb2/webbbs_config.pl

I only find a Pvt. Hansel Middleton with records in the 39th. Alabama Infantry.

Last Name: Middleton
First Name: Hansel
Branch: Infantry
Regimental Unit: 39th Alabama Regiment
Company Unit: F
Authority: Muster-in Roll dated 1862/05/15 at Opelika, Alabama
Enlistment Date: 1862/03/25
Enlistment Information: Age 28, Alabama, Barbour County, Eufaula, Private