| Date of birth | |
| Place of birth | Pyrmont New South Wales |
| Religion | Methodist |
| Occupation | Dentist |
| Address | Arncliffe, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, F H Haddan, Cliff Street, Arncliffe, New South Wales |
| Previous military service | Australian Army Medical Corps Res |
| Enlistment date | |
| Rank on enlistment | Lieutenant |
| Unit name | Dental Details |
| AWM Embarkation Roll number | 26/105/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Port Darwin on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | Dental Corps |
| Promotions |
Lieutenant Unit: MED Dental LH2 Field Amb Promotion date: |
| Fate | Returned to Australia |
| Family/military connections | Brother: 3058 Pte Lesmore Clyde HADDAN, Army Postal Corps, returned to Australia, 31 May 1919. |