| Blackwell | A | 1912 | Trooper | Source: Nominal roll in WO127 | Johannesburg Mounted Rifles |
| Blackwell | A | | | 2nd Battalion, Volunteer Service Battalion
Source: QSA and KSA medal rolls | Northamptonshire Regiment |
| Blackwell | A | | | 1st Battalion, Volunteer Service Battalion
Source: QSA and KSA medal rolls | Northamptonshire Regiment |
| Blackwell | A | 3096 | Private | Died of disease. Orange River, 22 April 1900
4th Battalion.
Source: South African Field Force Casualty Roll | Bedfordshire Regiment |
| Blackwell | A | 269 | Private | QSA (4)
Source: List of QSAs with the clasp Talana from the Talana book | King's Royal Rifle Corps |
| Blackwell | A | 5582 | Lance Corporal | QSA (5).
Source: QSA medal rolls | 7th (The Queen's Own) Hussars |
| Blackwell | A | 3096 | Private | 4th Battalion
Demise: Died of disease 22 Apr 1900
Place: Orange River Station
Source: In Memoriam by S Watt | Bedfordshire Regiment |
| Blackwell | A | | | 4th Battalion
Source: QSA and KSA medal rolls | Bedfordshire Regiment |
| Blackwell | A | | | 3rd Battalion
Source: QSA and KSA medal rolls | (King's) Liverpool Regiment |
| Blackwell | A | | | 1st Battalion
Source: QSA and KSA medal rolls | King's Royal Rifle Corps |
| Blackwell | A | 269 | Private | QSA (4) Tal DoL LN Belf; KSA (2)
Provisional list of recipients
Source: Ladysmith Siege Account and Medal Roll | King's Royal Rifle Corps |
| Blackwell | A G | 33071 | Trooper | Source: QSA Medal Rolls | Imperial Yeomanry |
| Blackwell | A J | | | 2nd Battalion
Source: QSA and KSA medal rolls | Gloucestershire Regiment |
| Blackwell | Albert | 23880 | Private | Source: QSA Medal Rolls | Imperial Yeomanry |
| Blackwell | Alfred George | 32866 | Trooper | Source: QSA Medal Rolls | 90th Company, 23rd Btn, IY |
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