| Regimental number | 3545 |
| Place of birth | Maryborough, Queensland |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | Goondiwindi, Queensland |
| Marital status | Single |
| Age at embarkation | 20.7 |
| Height | 5' 8" |
| Weight | 112 lbs |
| Next of kin | Mother, Mrs Norah Crocker, Goondiwindi, Queensland |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Warwick, Queensland |
| Rank on enlistment | Private |
| Unit name | 31st Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 23/48/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A42 Boorara on |
| Rank from Nominal Roll | Acting Lance Corporal |
| Unit from Nominal Roll | 31st Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: Alfred and Norah CROCKER |
| Discharge date | |
| Family/military connections | Brother: 3540 Pte Samuel Joseph CROCKER, 31st Bn, effective abroad (still overseas). |
| Other details |
War service: Western Front Admitted to 39th General Hospital, Havre, 22 March 1918; discharged to Base Dept, 25 May 1919; total period of treatment for venereal disease: 65 days. Commenced return to Australia on board HT 'Port Lyttleton', 10 June 1918; discharged (termination of period of enlistment), Brisbane, 29 September 1919. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 29 |
| Place of burial | Goondiwindi Cemetery, Queensland |
| Sources | NAA: B2455, CROCKER Alfred James Bartholemu |