| Regimental number | 39066 |
| Place of birth | Adelaide, South Australia |
| Religion | Church of England |
| Occupation | Bank accountant |
| Address | Semaphore, South Australia |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, William John Allsop Begg, Semaphore, South Australia |
| Enlistment date | 5 June 1916 |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade, Reinforcement 33 |
| AWM Embarkation Roll number | 13/128/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board SS Indarra on 26 November 1917 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 5th Field Artillery Brigade |
| Fate | Effective abroad (still overseas) |
