| Regimental number | 158 |
| Place of birth | Young New South Wales |
| Religion | Roman Catholic |
| Occupation | Student |
| Address | Doreen Redmyre Road, Strathfield, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, Dr Robert Crooke, Burrinjuck, New South Wales |
| Enlistment date | |
| Rank on enlistment | Sergeant |
| Unit name | 18th Battalion, A Company |
| AWM Embarkation Roll number | 23/35/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A40 Ceramic on |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | 2nd Lieutenant |
| Unit from Nominal Roll | 4th Battalion |
| Recommendations (Medals and Awards) |
Military Medal For distinguished services and devotion to duty in carrying out reconnaissance work under very heavy fire. (Pozieres). Recommendation date: |
| Fate | Discharged |
| Miscellaneous details (Nominal Roll) | *Noted CROOKE Fdk Montagu NR |
| Medals |
Military Medal Source: 'Commonwealth Gazette' No. 184 Date: |