| Surname | Initials | Rank | Army No. | ||
|---|---|---|---|---|---|
| O'Brien | R | Lance Corporal | P/18167 | ||
| O'Brien | T | Lance Corporal | 18303 | ||
| O'Brien | M | Lance Corporal | 2692518 | ||
| O'Brien | W E | Lance Corporal | 4393414 | ||
| O'Brien | F | Sergeant | T/2125 | ||
| O'Brien | P | Acting Corporal | P/5868 | ||
| O'Brien | D | Lance Corporal | 7683169 | ||
| O'Brien | J | Lance Corporal | .783 | ||
| O'Brien | E | Corporal | 3308796 | ||
| O'Brien | D | Sergeant | 2654424 |