| Regimental number | 4380 |
| Place of birth | Wallaroo, South Australia |
| Religion | Church of Christ |
| Occupation | Labourer |
| Address | Heath Street, Wallaroo, South Australia |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, John D Birbeck, Cowell, South Australia |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 27th Battalion, 11th Reinforcement |
| AWM Embarkation Roll number | 23/44/3 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A9 Shropshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 27th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 2340 Pte William Henry BIRBECK, 5th Pioneer Bn, killed in action, Messines, Belgium, 23 March 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Place of burial | Wallaroo Cemetery, South Australia [plaque erected by Wallaroo RSSILA; no date given] |
