| Regimental number | 7836 |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Ballidu, Western Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Richard Wallis,Ballidu, Western Australia |
| Enlistment date | 7 June 1917 |
| Rank on enlistment | Private |
| Unit name | 16th Battalion, 26th Reinforcement |
| AWM Embarkation Roll number | 23/33/6 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A7 Medic on 1 August 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 16th Battalion |
| Fate | Effective abroad (still overseas) |
| Family/military connections | Brother: 715 Pte Alfred WALLIS, 51st Bn, died of wounds, 7 May 1918. |
