| Regimental number | 3057 |
| Religion | Church of England |
| Occupation | Student |
| Address | Bayview Terrace, Claremont, Western Australia |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, H C Castilla, Bayview Terrace, Claremont, Western Australia |
| Previous military service | 37th Battery Australian Field Artillery |
| Enlistment date | 21 September 1914 |
| Rank on enlistment | Driver |
| Unit name | Divisional Ammunition Column (Sept-Oct 1914) |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board Transport A7 Medic on 2 November 1914 |
| Rank from Nominal Roll | Bombardier |
| Unit from Nominal Roll | 3rd Field Artillery Brigade |
| Fate | Returned to Australia 23 October 1918 |
