| Regimental number | 676 |
| Place of birth | Lancashire, England |
| Religion | Baptist |
| Occupation | Clerk |
| Address | Hawker Street Croydon, South Australia |
| Marital status | Single |
| Age at embarkation | 19.8 |
| Height | 5' 8.5" |
| Weight | 133 lbs |
| Next of kin | Father, Thomas Fildes, Hawker Street, Croydon, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Morphettville, South Australia |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, F Company |
| AWM Embarkation Roll number | 23/29/1 |
| Embarkation details | Unit embarked from Hobart, Tasmania, on board Transport A2 Geelong on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 12th Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt, Gallipoli, Western Front Commenced return to Australia on board HT 'Port Hacking', 3 December 1918; discharged (medically unfit), Adelaide, 15 April 1919. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Karrakatta Cemetery, Perth, Western Australia |
| Sources | NAA: B2455, FILDES Herbert Arthur |