| Regimental number | 2266 |
| Place of birth | Bendigo Victoria |
| Religion | Roman Catholic |
| Occupation | Carpenter |
| Address | 33 King Street, Bendigo, Victoria |
| Marital status | Single |
| Age at embarkation | 39 |
| Next of kin | Brother, Edward George Longstaff, 33 King Street, Bendigo, Victoria |
| Enlistment date | 6 July 1915 |
| Rank on enlistment | Sapper |
| Unit name | 2nd Field Company Engineers, Reinforcement 11 |
| AWM Embarkation Roll number | 14/21/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on 9 November 1915 |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 2nd Field Company Engineers |
| Fate | Returned to Australia 11 May 1917 |
