The Roster of Confederate Soldiers, 1861-1865 list the following EVANS as being part of Hardeman's Regiment:

Evans, Clark O. TX Cav. Hardeman's Regt. Co.E
Evans, William TX Cav. Hardeman's Regt. Co.E Sgt.

Hardeman's TX Cav was organized in 1863 with 6 co's - increased to Reg & designated 1st Cav Reg, Arixzona Brigade 2/21/1863. Also known as 31st Cav Reg.

This Battalion does not appear in the OFFICIAL RECORDS.

Other "E" members of Hardeman's Cav were:

Eades, Martin V. TX Cav. Hardeman's Regt. Co.E
Easter, Thomas TX Cav. Hardeman's Regt. Co.H
Edge, Newton TX Cav. Hardeman's Regt. Co.A
Edmundson, R.A. TX Cav. Hardeman's Regt. Co.H
Edwards, Wilson TX Cav. Hardeman's Regt. Co.A
Ellison, D.D. TX Cav. Hardeman's Regt. Co.D
Elsner, Joseph F. TX Cav. Hardeman's Regt. Co.B
English, James TX Cav. Hardeman's Regt. Co.G
Estell, Jefferson TX Cav. Hardeman's Regt. Co.F
Etherly, Logan D. TX Cav. Hardeman's Regt. Co.E,A