National Park Service Soldier's and Sailor's Systems lists a 28th Arkansas Cavarly with the following members.

1
Alfred, A.F. Private Private
2
Allwood, J.W.H. G Private Private
3
Key, R.P. D Private Private
4
Kincade, J. D Second Lieutenant Second Lieutenant
5
Semans, P.G. G Private Private
6
Semans, R.G. G Private Private
7
Semons, P.Y. G Private Private
8
Simonds, P.Y. G Private Private

I know that McGehee's Arkansas Cavalry, is sometimes referred to as the 29th. Does any one have information on the 28th?