| Regimental number | 3067 |
| Place of birth | Moree New South Wales |
| Religion | Church of England |
| Occupation | Horse driver |
| Address | 1220 Varden Street, Kalgoorlie, Western Australia |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Father, Ernest Frederick Kirkby, 1220 Varden Street, Kalgoorlie, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 3rd Pioneer Battalion, Reinforcement 6 |
| AWM Embarkation Roll number | 14/15/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A34 Persic on |
| Regimental number from Nominal Roll | 3067A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 11th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 185 Sergeant Otto KIRKBY MM, 13th Field Ambulance, returned to Australia, 24 September 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |