| Regimental number | 6691 |
| Place of birth | Mt Ellersley, New Zealand |
| Religion | Church of England |
| Occupation | Clerk |
| Address | Dundas, New South Wales |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, E W Bonwick, Quarry Road, Dundas, New South Wales |
| Enlistment date | 8 January 1917 |
| Place of enlistment | Sydney, New South Wales |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, 19th Reinforcement |
| AWM Embarkation Roll number | 23/35/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A18 Wiltshire on 7 February 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 53rd Battalion |
| Fate | Returned to Australia 28 February 1919 |
| Discharge date | 18 May 1919 |
| Other details | War service: disembarked at Devonport, England, 11 April 1917. Transferred to the 67th Bn, Windmill Hill, 28 April 1917. Embarked for France, 12 September 1917. Taken on strength, 53rd Bn, 2 October 1917. Appointed Lance Corporal, 1 October 1918; temporary Corporal, 1 October 1918; Corporal, 1 December 1918. Embarked for return to Australia per HMT 'Anchises' on 28 February 1919. |