| Regimental number | 1407 |
| Place of birth | Cardiff, Wales |
| Religion | Church of England |
| Occupation | Labourer |
| Marital status | Single |
| Age at embarkation | 35 |
| Next of kin | Father, T Atwill, Downsland, Yelverton, South Devon, England |
| Enlistment date | 23 December 1914 |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | Private |
| Unit name | 13th Battalion, 3rd Reinforcement |
| AWM Embarkation Roll number | 23/30/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A49 Seang Choon on 11 February 1915 |
| Regimental number from Nominal Roll | 1507 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 4th Trench Mortar Battery |
| Fate | Discharged 12 November 1919 |
| Family/military connections | Brother: 1408 Pte Percy Gerard ATWILL, 13th Bn, killed in action, 27 August 1915. |