| Regimental number | 6991 |
| Date of birth | |
| Place of birth | Orroroo, South Australia |
| Religion | Methodist |
| Occupation | Farm labourer |
| Address | Orroroo, South Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Height | 5' 6.5" |
| Weight | 136 lbs |
| Next of kin | Mother, Mrs A E Dreyer, Orroroo, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Adelaide, South Australia |
| Rank on enlistment | Private |
| Unit name | 10th Battalion, 23rd Reinforcement |
| AWM Embarkation Roll number | 23/27/4 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A35 Berrima on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: 6981 Driver Edmund Louis DREYER, 15th Field Ambulance, returned to Australia, 19 April 1919. |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Wandilla', 16 March 1918; discharged (medically unfit: gun shot wound, left leg), Adelaide, 23 November 1918. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 66 |
| Place of burial | Centennial Park Cemetery, Adelaide, South Australia |
| Sources | NAA: B2455, DREYER Alfred Frederick |