| Campbell | John William | 9224 | Corporal | Source: QSA Medal Rolls | 20th Company, 6th Btn, IY |
| Campbell | John William Wallace | | Private | Source: QSA Medal Rolls | Scottish Horse |
| Campbell | John William Wallace | 271 | Sergeant | Source: OZ-Boer database | New South Wales, NSW Lancers |
| Campbell | John William Wallace | 271 | Sergeant | Wounded, Ermelo, 18.10.00
Source: Official Records of the Australian Military Contingents by P L Murray | New South Wales, NSW Lancers |
| Campbell | John William Wallace | 40095 | Q M Sergeant | Served 14 Jan 02 to 07 Jul 02. Discharged Completion of Service
Source: Nominal roll in WO127 | Scottish Horse |
| Campbell | John William Wallace | 33400 | Sergeant | Served 15 May 01 to 07 Dec 01. Discharged Completion of Service M'Burg
Source: Nominal roll in WO127 | Scottish Horse |
| Campbell | Johnston | 37245 | Trooper | Served 13 Jan 02 to 03 Sep 02. Discharged Aldershot
Source: Nominal roll in WO127 | Scottish Horse |
| Campbell | Johnston | | | Source: QSA and KSA medal rolls | 63rd Battery, RFA |
| Campbell | Johnstone | 37245 | Trooper | 1st Battalion
Source: QSA Medal Rolls | Scottish Horse |
| Campbell | Jos | | | Nominal roll #1 (C5) | Driscoll's Scouts |
| Campbell | Jos | 40057 | Trooper | Source: Nominal roll in WO127 | Kimberley Horse |
| Campbell | Joseph | | | 2nd Battalion
Source: QSA and KSA rolls | Imperial Light Horse |
| Campbell | Joseph | 308 | Trooper | 2nd Battalion
Source: Nominal roll in WO127 | Imperial Light Horse |
| Campbell | Joseph | | Trooper | Served 13 Mar 02 to 30 Jun 02. Discharged Mother, M. Campbell, 18 Compton St., De Beers, Kimberley
Source: Nominal roll in WO127 | Canadian Scouts |
| Campbell | Joseph | 26112 | Private | Source: QSA Medal Rolls | Scottish Horse |
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