| Satchell | Oscar John Soley | 38118 | Corporal | Source: Nominal roll in WO127 |
| Saunders | Arthur | 9217 | Trooper | Source: Nominal roll in WO127 |
| Schartz | F | 36808 | Private | Severely wounded. Uitspanfontein, 5 February 1902
Source: South African Field Force Casualty Roll |
| Schello | Arthur | 37453 | Trooper | Source: Nominal roll in WO127 |
| Scholes | John | | Trooper | Source: Nominal roll in WO127 |
| Schwartz | Frederick | 36808 | Trooper | Source: Nominal roll in WO127 |
| Scott | W A | 91 | Private | Wounded and prisoner. Lindley, 28 June 1900
Source: South African Field Force Casualty Roll |
| Sealeaf | Alf | 9713 | Trooper | Source: Nominal roll in WO127 |
| Sharples | William Gratton | 9236 | Sergeant | Source: Nominal roll in WO127 |
| Shaw | James | | Lieutenant | Source: Nominal roll in WO127 |
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