
| Regimental number | 2253 |
| Place of birth | Sydney New South Wales |
| School | Balmain, NSW |
| Religion | Presbyterian |
| Occupation | Engineer |
| Address | Rosebank, 6 Raynor Street, Leichhardt, New South Wales |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Mother, Mrs M Cullen, 6 Raynor Street, Leichhardt, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 20th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/37/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Private |
| Fate | Killed in Action |
| Place of death or wounding | Le Sars |
| Age at death | 26 |
| Age at death from cemetery records | 27 |
| Place of burial | Warlencourt British Cemetery (Plot L, Row A, Grave No. 5), France |
| Panel number, Roll of Honour, Australian War Memorial | 90 |
| Miscellaneous information from cemetery records | Parents: Alexander and Margaret CULLEN, 'Crosshill', Glenfern Road, Epping, New South Wales. Native of Sydney |
| Family/military connections | Brother: 3791 Pte Sidney CULLEN, 17th Bn, returned to Australia, 13 April 1919. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |