| Buckley | Alfred | 42300 | Trooper | Source: Nominal roll in WO127 |
| Buckley | James Daniel | 228 | Trooper | Source: Nominal roll in WO127 |
| Buckley | Vincent | | Trooper | Source: Nominal roll in WO127 |
| Budge | H | | Private | CGHGSM (1) Basutoland
Source: Roll of the CGHGSM |
| Bugler | Charles Francis | 193 | Trooper | Source: Nominal roll in WO127 |
| Bullock | H | 1248 | Trooper | Source: Nominal roll in WO127 |
| Bullock | Hendry | 396 | Trooper | Source: Nominal roll in WO127 |
| Burger | Stephanus | 34921 | Trooper | Source: Nominal roll in WO127 |
| Burgess | William Robert | 249 | Sergeant | Source: Nominal roll in WO127 |
| Burke | Joseph | 41950 | Trooper | Source: Nominal roll in WO127 |
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