| Surname | Initials | Rank | Army No. | ||
|---|---|---|---|---|---|
| Siggs | H H | Lance Corporal | 5344977 | ||
| Siggs | H J | Lance Corporal | 7690335 | ||
| Sigley | J | Sergeant | 3527947 | ||
| Silby | H J | Lance Corporal | 4203218 | ||
| Silcock | A | Lance Corporal | 3782711 | ||
| Silcock | T | Sergeant | 7684894 | ||
| Siler | A | Lance Corporal | P/14948 | ||
| Silk | R W | Captain | 522697 | ||
| Silk | G | Lance Corporal | P/11155 | ||
| Silk | W | Sergeant Major | ..1 |