| Walker | R | 1011 | Private | Frontier Wars. SAGS (1) 1879 | Northamptonshire Regiment |
| Walker | R | | | 1st Battalion
Source: QSA and KSA medal rolls | East Lancashire Regiment |
| Walker | R | | Chief Engineer | QSA (0). RIMS Canning
Source: QSA medal rolls | Royal Indian Marine |
| Walker | R | | | 1st Battalion
Source: QSA and KSA medal rolls | Northumberland Fusiliers |
| Walker | R | 2905 | Private | 2nd Btn. Wounded at Monte Christo. 17 Feb 1900.
Source: Natal Field Force Casualty Roll, page 67 line 13 | (Prince of Wales's Own) West Yorkshire Regiment |
| Walker | R | | | 2nd Battalion
Source: QSA and KSA medal rolls | Northumberland Fusiliers |
| Walker | R | | | Source: WO100/279 | Natal Government Railways |
| Walker | R | | | Source: QSA and KSA medal rolls | Northumberland Fusiliers |
| Walker | R | | | 6th MI
Source: Medal rolls | Bedfordshire Regiment |
| Walker | R | | | Source: WO100/286 | Uitenhage TG |
| Walker | R | 310 | Private | Source: Supplementary medal roll in WO100/277 | Uitenhage Volunteer Rifles |
| Walker | R | 3528 | | 2nd Battalion
Source: QSA medal roll in WO100/185 | East Surrey Regiment |
| Walker | R | | | 1st Battalion, attached 3rd Battalion
Source: QSA and KSA medal rolls | (Princess of Wales's Own) Yorkshire Regiment |
| Walker | R | | | 1st Battalion
Source: QSA and KSA medal rolls | (Princess of Wales's Own) Yorkshire Regiment |
| Walker | R | | | Source: QSA and KSA medal rolls | New Zealand, 7th Contingent |
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