| Jackson | Albert Ernest | 2433 | | Source: OZ-Boer database | New South Wales, 3rd Contingent NSW Imperial Bushm |
| Jackson | Alex Robt | | | 1st Battalion
Source: QSA and KSA rolls | Imperial Light Horse |
| Jackson | Alexander | 25497 | Shoeing Smith | Source: QSA Medal Rolls | 39th Company, 10th Btn, IY |
| Jackson | Alexander Robert | 729 | Trooper | 1st Battalion
Source: Nominal roll in WO127 | Imperial Light Horse |
| Jackson | Alfred | 1487 | Trooper | Served in 1st KFS. Joined Pietermaritzburg 7 Aug 01 Discharged 20 Oct 01 Pietermaritzburg medically unfit
Source: Nominal roll in WO127 | Kitchener's Fighting Scouts |
| Jackson | Alfred | 1655 | | Source: Attestation papers. See image on this site. | Railway Pioneer Regiment |
| Jackson | Alfred | 1655 | Private | 3rd RPR
Source: Nominal roll in WO127 | Railway Pioneer Regiment |
| Jackson | Alfred | 31337 | Private | Source: QSA Medal Rolls | Imperial Yeomanry |
| Jackson | Alfred | 42249 | Corporal | Source: Nominal roll in WO127 | Kimberley Horse |
| Jackson | Alfred | | Trooper | Source: Nominal roll in WO127 | Colonial Scouts |
| Jackson | Alfred E | | | 2nd Battalion
Source: QSA and KSA medal rolls | Royal Inniskilling Fusiliers |
| Jackson | Allan S | 364 | | Source: Medal rolls | Canada, 2nd Canadian Mounted Rifles |
| Jackson | Andrew | 25498 | Private | Source: QSA Medal Rolls | 39th Company, 10th Btn, IY |
| Jackson | Andrew Aitchison | 8477 | Private | Source: QSA Medal Rolls | 19th Company, 6th Btn, IY |
| Jackson | Arthur | 30331 | Trooper | Source: QSA Medal Rolls | 71st Company, 18th Btn, IY |
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