| Regimental number | 120 |
| Place of birth | Uralla New South Wales |
| Religion | Methodist |
| Occupation | Labourer |
| Address | Bondi, New South Wales |
| Marital status | Single |
| Age at embarkation | 29 |
| Next of kin | Brother, Robert Stewart Lonsdale, Pembroke Cottage, Watson Street, Bondi, New South Wales |
| Enlistment date | 12 December 1915 |
| Rank on enlistment | Private |
| Unit name | 34th Battalion, A Company |
| AWM Embarkation Roll number | 23/51/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A20 Hororata on 2 May 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 34th Battalion |
| Fate | Returned to Australia 22 December 1918 |
| Family/military connections | Nephew: 3074 Pte Norman LONSDALE, 56th Bn, died of wounds, 20 July 1916. |
