Dawn

The records available from the following site suggest that Green and Green Wesley Petty of the 26th. and 32nd. Regiments are the same man.
http://www.rootsweb.com/~mscivilw/32msn-r.htm

Also see this family researcher's site.
http://worldconnect.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=gflcob&id=I024737

Hope this helps,
Mitchell