| Regimental number | 1022 |
| Place of birth | Bugle Ranges, South Australia |
| Religion | Church of England |
| Occupation | Jockey |
| Address | Wynarka, South Australia |
| Marital status | Single |
| Age at embarkation | 21.10 |
| Height | 5' 8" |
| Weight | 140 lbs |
| Next of kin | Mother, Mrs S. Treagus, Wynarka, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Oaklands, South Australia |
| Rank on enlistment | Private |
| Unit name | 9th Light Horse Regiment, 6th Reinforcement |
| AWM Embarkation Roll number | 10/14/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A19 Afric on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 32nd Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt, Gallipoli, Western Front Commenced return to Australia 14 December 1918; discharged (termination of period of enlistment), Adelaide, 7 April 1919. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 74 |
| Place of burial | RSL Wall, Centennial Park Cemetery, Adelaide, South Australia |
| Sources | NAA: B2455, TREAGUS Frederick Harold |