| Gray | H M | | | Source: QSA and KSA medal rolls | South African Constabulary |
| Gray | H M | 22723 | Shoeing Smith | Source: QSA Medal Rolls | 77th Company, 8th Btn, IY |
| Gray | H M W | | | Source: WO100/226 | Civil Surgeon |
| Gray | H R | | Stoker | Frontier Wars. SAGS (0) | HMS Orontes |
| Gray | H W | 3246 | Private | Slightly wounded. Wepener, 8-24 April 1900
Source: South African Field Force Casualty Roll | Cape Mounted Rifles |
| Gray | H W | | | 2nd Battalion
Source: QSA and KSA medal rolls | Grenadier Guards |
| Gray | Harold | 416/490 | | Source: Medal rolls | Canada, 2nd Canadian Mounted Rifles |
| Gray | Harold Norman | 30791 | Trooper | Served 18 Apr 01 to 25 Oct 01. Discharged Completion of Service C.T.
Source: Nominal roll in WO127 | Scottish Horse |
| Gray | Harold Norman | 30791 | Trooper | 2nd Battalion
Source: QSA Medal Rolls | Scottish Horse |
| Gray | Harry | 285 | | D Company
Source: Nominal roll in WO127 | DEOVR |
| Gray | Harry | 36910 | Corporal | 1st Battalion
Source: QSA Medal Rolls | Scottish Horse |
| Gray | Harry | | | Source: QSA and KSA medal rolls | Western Province Mounted Rifles |
| Gray | Harry | 488 | Private | Source: OZ-Boer database | Victoria, 6th Battalion Australian Commonwealth Ho |
| Gray | Henry | 36910 | Corporal | Discharged Inefficient
Source: Nominal roll in WO127 | Scottish Horse |
| Gray | Henry | | | 2nd Battalion
Source: QSA and KSA rolls | Imperial Light Horse |
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