| Holing | William | 22789 | Trooper | Source: Nominal roll in WO127 |
| Holmes | Alfred | 168 | Trooper | Source: Nominal roll in WO127 |
| Holmes | H P | 1269 | Trooper | Source: Nominal roll in WO127 |
| Holmes | John | 1 | Sergeant Major | Source: Nominal roll in WO127 |
| Holmes | R | | Trumpet Major | CGHGSM (1) Basutoland
Source: Roll of the CGHGSM |
| Homes | H | | Trooper | Source: Nominal roll in WO127 |
| Horil | William | 265 | Trooper | Source: Nominal roll in WO127 |
| Horn | William | 41849 | Trooper | Source: Nominal roll in WO127 |
| Howard | C E | 288 | Trooper | Source: Nominal roll in WO127 |
| Howarth | Peter | 1049 | Trooper | Source: Nominal roll in WO127 |
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