| Barratt | Joseph Richard | 23497 | Trooper | Source: Nominal roll in WO127 |
| Barter | Edwin | 23592 | Sergeant | Source: Nominal roll in WO127 |
| Bartlett | Albert Ernest | 23447 | Trooper | Source: Nominal roll in WO127 |
| Barton | Frederick | 9696 | Trooper | Source: Nominal roll in WO127 |
| Barwick | Percy | 35821 | Trooper | Source: Nominal roll in WO127 |
| Bate | Ernest Seddon | 4524 | Trooper | Source: Nominal roll in WO127 |
| Batten | V | 3424 | Trooper | Prisoner. De Kiel's Drift, 13 February 1900
Source: South African Field Force Casualty Roll |
| Batten | Victor Thomas Arthur | 3424 | Trooper | Source: Nominal roll in WO127 |
| Baxter | Benjamin | 4473 | Trooper | Source: Nominal roll in WO127 |
| Bayes | T | | Lieutenant | Source: Nominal roll in WO127 |
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