I looked back in the message board archives to see that we have discussed these men before. The archives show that we found Allen and James Raines in Co. "F" and Co. "L" of the 28th Alabama Infantry Regiment.

Using the index to the Alabama census of 1860, I only find one Rains/Raines family. Perhaps the census index missed them, or perhaps the men you have been looking for moved to another state before the war.