| Regimental number | 550 |
| Place of birth | Mirboo Victoria |
| Religion | Roman Catholic |
| Occupation | Mechanic |
| Address | Mirboo North, Victoria |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Father, J Gilfedder, Mirboo North, Victoria |
| Enlistment date | 1 June 1916 |
| Date of enlistment from Nominal Roll | 5 June 1916 |
| Rank on enlistment | Private |
| Unit name | Australian Flying Corps, No 2 Squadron, Head-Quarters |
| AWM Embarkation Roll number | 8/5/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 25 October 1916 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | Australian Flying Corps |
| Fate | Returned to Australia 6 May 1919 |
| Family/military connections | Brother: 22235 Sapper Joseph Leo GILFEDDER, 14th Field Company Engineers, returned to Australia, 19 August 1919. |
