| Regimental number | 704 |
| Place of birth | Darlinghurst, New South Wales |
| Religion | Church of England |
| Occupation | Forest guard |
| Address | 'Koorowi', Spray Street, Thirroul, New South Wales |
| Marital status | Single |
| Age at embarkation | 25.11 |
| Height | 5' 9.25" |
| Weight | 154 lbs |
| Next of kin | Father, J S Dalrymple-Hay, 'Koorowi,' Spray Street, Thirroul, New South Wales |
| Previous military service | Nil (previously rejected for enlistment on account of asthma) |
| Enlistment date | |
| Place of enlistment | Sydney, New South Wales |
| Rank on enlistment | Private |
| Unit name | Anzac Cyclist Battalion, Reinforcement 6 |
| AWM Embarkation Roll number | 12/1/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 1st Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Konigin Luise', 18 December 1919; discharged(demobilisation), Sydney, 4 April 1920. British War Medal, Victory Medal |
| Sources | NAA: B2455, DALRYMPLE-HAY John Charles Houston |