I do not have a James I. Griffin listed for Al., but I do have the following:

James Griffin, pvt., Co. I, 23rd Al. Inf.
James Griffin, pvt., Co. G, 15th Al. Inf.
James Griffin, pvt, Co. F, 9th Al. Inf. Also listed as Griffis, J. F.
James Griffin, Sergeant, Co. F, 49th Al. Inf.
James Griffin, pvt., John Oden’s Company, Al. Mounted Inf.
J. Griffin, pvt., Co. B. 50th Al Inf. Also listed as Anthony Griffin
J. Griffin, pvt. Co. B, 3rd Battalion A, reserves
J. Griffin, pvt. Co. G, 18 Al. Inf.