| Regimental number | 6494 |
| Place of birth | Launceston, Tasmania |
| Religion | Roman Catholic |
| Occupation | Hall porter |
| Address | 58 George Street, Fitzroy, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, Mr T D Dihm, 171 Victoria Parade, Fitzroy, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 7th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/24/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 17th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 6488 Pte Edward Thomas Richard DIHM, Australian Army Service Corps, returned to Australia, 8 August 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |