| Campbell | John | 4003 | Private | Source: QSA Medal Rolls | 15th Company, 5th Btn, IY |
| Campbell | John | 23476 | Trooper | Source: Nominal roll in WO127 | Kitchener's Horse |
| Campbell | John | 9700 | Trooper | Source: Nominal roll in WO127 | Kitchener's Horse |
| Campbell | John | 5601 | Gunner | QSA (2) DoL Tr
Provisional list of recipients
Source: Ladysmith Siege Account and Medal Roll | No 10 Mountain Battery, RGA |
| Campbell | John | 1499 | Trooper | 1st Battalion
Source: Nominal roll in WO127 | Imperial Light Horse |
| Campbell | John | | | 2nd Battalion
Source: QSA and KSA medal rolls | (Duke of Albany's Ross-shire Buffs) Seaforth Highl |
| Campbell | John | | Trooper | Source: Nominal roll in WO127 | Rhodesia Regiment |
| Campbell | John | | | 2nd Battalion
Source: QSA and KSA medal rolls | Royal Inniskilling Fusiliers |
| Campbell | John | 35436 | Sergeant | 1st Battalion
Source: QSA Medal Rolls | Scottish Horse |
| Campbell | John | 32738 | Private | Source: QSA Medal Rolls | 107th Company, 6th Btn, IY |
| Campbell | John | 23416 | Private | Source: QSA Medal Rolls | 107th Company, 6th Btn, IY |
| Campbell | John | | | Source: WO100/146 | No 10 Mountain Battery, RGA |
| Campbell | John | 41085 | Trumpeter | Source: QSA Medal Rolls | 175th Company, 29th Btn, IY |
| Campbell | John | 32626 | Trooper | Source: Nominal roll in WO127 | Rimington's Guides |
| Campbell | John | | Trooper | Frontier Wars. SAGS (1) 1879. Medal returned. KIA | Baker's Horse |
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