| Place of birth | Grattan Street, Prahran, Melbourne, Victoria |
| School | Wesley College, Melbourne, Victoria |
| Other training | L.D.S. B.D. Sc. Melbourne University. |
| Religion | Church of England |
| Occupation | Dentist |
| Address | Prahran, Victoria |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, J Doubleday, 9 Grattan Street, Prahran, Victoria |
| Previous military service | Served in the Cadets (Sgt.), Wesley College. |
| Enlistment date | 9 October 1918 |
| Rank on enlistment | Lieutenant |
| Unit name | Dental Details |
| AWM Embarkation Roll number | 26/105/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Malta on 16 October 1918 |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Other details from Roll of Honour Circular | "Honours in practical Dental Surgery, 1916. Double Blue, Melbourne University. Rowed on four consecutive wins Interstate University Boat Race (a Record), and two wins Head of the River Race." Details from Father. |
| Fate | Died at sea 30 October 1918 |
| Place of death or wounding | Died at Sea |
| Age at death | 28 |