| Allen | William Arthur | 898 | Trooper | 1st Battalion
Source: Nominal roll in WO127 | Imperial Light Horse |
| Allen | William Arthur | | | 1st Battalion
Source: QSA and KSA rolls | Imperial Light Horse |
| Allen | William Bell | | Lieutenant | Source: OZ-Boer database | New South Wales, NSW Citizen's Bushmen |
| Allen | William Charles | 4080 | Private | QSA (5) CC DoL OFS LN Belf; KSA (2)
Provisional list of recipients
Source: Ladysmith Siege Account and Medal Roll | Duke of Cornwall's Light Infantry |
| Allen | William Duncalf | 1647 | | Source: Attestation papers. See image on this site. | Railway Pioneer Regiment |
| Allen | William Duncalf | 1647 | Private | 3rd RPR
Source: Nominal roll in WO127 | Railway Pioneer Regiment |
| Allen | William Edward | 331 | Private | Source: OZ-Boer database | Victoria, 6th Battalion Australian Commonwealth Ho |
| Allen | William Edward | 32968 | Trooper | Source: QSA Medal Rolls | 70th Company, 18th Btn, IY |
| Allen | William F | | | 2nd Battalion
Source: QSA and KSA rolls | Imperial Light Horse |
| Allen | William Henry | 844 | Lance Corporal | Source: Nominal roll in WO127 | Imperial Light Infantry |
| Allen | William Henry | 22208 | Trooper | Base Co
Source: QSA Medal Rolls | Imperial Yeomanry |
| Allen | William Hoare | 22171 | Trooper | Source: QSA Medal Rolls | 80th Company, 21st Btn IY |
| Allen | William Hudson | 364 | Private | Source: OZ-Boer database | West Australia, 6th Mounted Infantry Contingent |
| Allen | William James Charles | 31636 | Private | Source: QSA Medal Rolls | 37th Company, 10th Btn, IY |
| Allen | William Keown | 44609 | Private | Source: QSA Medal Rolls | 176th Company, 29th Btn, IY |
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