Mr. Alan Pitts at cssoldier@hotmail.com might be able to sort them out for you. In the mean time, the Roster of Confederate Soldiers, 1861-1865, shows the following WILSON soldiers from Tennessee:

Wilson, Aaron T. TN 53rd Inf. Co.B Cpl.
Wilson, Alfred TN 53rd Inf. Co.C
Wilson, Boon TN 53rd Inf. Co.D
Wilson, George W. TN 53rd Inf. Co.K
Wilson, Granderson TN 53rd Inf. Co.K
Wilson, Jasper W. TN 53rd Inf. Co.I
Wilson, John TN 53rd Inf. Co.C
Wilson, Morene TN 53rd Inf. Co.I
Wilson, T.A. TN 53rd Inf. Co.K

Usually, when you have this many men sharing the same surname and serving in the same unit, they are related to one another, either as brothers or cousins.

53rd TN Inf Regt organized at Fort Donelson 01/07/62
Surrendered there 02/16/62
Paroled Vicksburg, MS 09/16/62
Reorganized Sept 1862
Declared exchanged 11/10/62
Field consolidation with 42nd, 46th, 49th & 55th [Brown's] TN Inf Regts from Dec 1864 to 04/09/65
Additional field consolidation with 48th TN [Voorhies] Inf Regt from early 1865 to 04/09/65
Consolidated with 2nd Provisional Army, 3rd, 10th, 15th, 18th, 20th, 26th, 30th, 32nd, 37th, 42nd, 45th, 46th, 48th [Voorhies], 49th 7 55th [Brown's] TN Inf Regts & 23rd TN Inf Bn & designated 4th TN Inf Regt Consolidated at Smithfield, NC 04/09/65.