| Regimental number | 2357 |
| Place of birth | Glanville, South Australia |
| Religion | Methodist |
| Occupation | Labourer |
| Address | Mary Street, Glanville, South Australia |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Mother, Mrs Alice Dadleff, Mary Street, Glanville, South Australia |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Keswick, South Australia |
| Rank on enlistment | Private |
| Unit name | 10th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/27/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A61 Kanowna on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Battalion |
| Fate | Killed in Action |
| Place of burial | Rue-Du-Bois Military Cemetery (Plot I, Row A, Grave No. 11), Fleurbaix, France |
| Panel number, Roll of Honour, Australian War Memorial | 58 |
| Other details |
War service: Egypt, Gallipoli, Western Front Medals: 1914-15 Star, British War Medal, Victory Medal |
| Sources | NAA: B2455, DADLEFF Herbert James |