| Regimental number | 4997 |
| Place of birth | Wagga Wagga New South Wales |
| Religion | Methodist |
| Occupation | Junior porter |
| Address | Wagga Wagga, New South Wales |
| Marital status | Single |
| Age at embarkation | 20 |
| Next of kin | Father, John Castle, Fox Street, Wagga Wagga, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 30th Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 23/47/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 35th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 4995 Pte Walter Roy CASTLE, 35th Bn, returned to Australia, 3 July 1919; 4997 Pte Allen Hercules CASTLE, 35th Bn, returned to Australia, 3 July 1919; 22793 Gunner Berie CASTLE. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
