Based on what I've seen among the various sketches of Moreland's Regiment, it appears its members would have also ridden under the command of Forrest and/or Roddy at some point in the war.
I'm trying to find more information on Amos Chaffin aside from the links below. Perhaps he came from a Georgia command, but based on the number of Chaffin's in Moreland's Regiment, seems he may have been local to Lawrence County, AL. Does anybody have more?
http://www.archives.state.al.us/civilwar/soldier.cfm?id=32187
http://www.archives.state.al.us/civilwar/soldier.cfm?id=32188
http://www.archives.state.al.us/civilwar/soldier.cfm?id=32189
http://www.archives.state.al.us/civilwar/soldier.cfm?id=32186
http://www.archives.state.al.us/civilwar/soldier.cfm?id=32190
http://www.archives.state.al.us/civilwar/soldier.cfm?id=32191
Thanks,
David