| Regimental number | 8729 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Clerk |
| Address | Drummoyne, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Henry Robert Alder, 'Hillview', Bridge Street, Drummoyne, New South Wales |
| Previous military service | 31st Infantry |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 1st Field Ambulance, Reinforcement 14 |
| AWM Embarkation Roll number | 26/44/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 7th Field Ambulance |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Plaque in New South Wales Garden of Remembrance |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 70 |