| Regimental number | 3525 |
| Place of birth | Blanchtown, South Australia |
| Religion | Methodist |
| Occupation | Farmer |
| Address | Blanchetown, South Australia |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, Walter William Castle, Blanchetown, South Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 32nd Battalion, 8th Reinforcement |
| AWM Embarkation Roll number | 23/49/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A70 Ballarat on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 32nd Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 3526 Pte Leslie Gordon CASTLE, 32nd Bn, killed in action, 20 June 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 49 |
| Place of burial | AIF Cemetery, West Terrace, Adelaide, South Australia |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
