| Singer | Robert | | Lieutenant | Source: Nominal roll in WO127 |
| Skea | A W | | Private | Source: Nominal roll in WO127 |
| Skene | William | | Lieutenant | Source: Nominal roll in WO127 |
| Slent | Reginald William Theodore | | Lieutenant | Source: Nominal roll in WO127 |
| Slirton | Robert | 4294 | Trooper | Source: Nominal roll in WO127 |
| Smith | A McBean | 228 | Trooper | Source: Nominal roll in WO127 |
| Smith | C D Carleton | | Lieutenant | Source: Nominal roll in WO127 |
| Smith | Charles Arthur | 4555 | Trooper | Source: Nominal roll in WO127 |
| Smith | Charles Thomas | 9105 | Trooper | Source: Nominal roll in WO127 |
| Smith | Harry William | | Lieutenant | Source: Nominal roll in WO127 |
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