| Regimental number | 57436 |
| Date of birth | |
| Place of birth | Windsor, Victoria |
| Religion | Church of England |
| Occupation | Clerk |
| Address | 'Angonlene', Kingston Street, East Malvern, Victoria |
| Marital status | Single |
| Age at embarkation | 18 |
| Height | 5' 4.5" |
| Weight | 128 lbs |
| Next of kin | Father, Mr George Arthur Joubert, 'Angonlene', Kingston Street, East Malvern, Victoria |
| Previous military service | Served for 12 months in Cadets |
| Enlistment date | |
| Place of enlistment | Prahran, Victoria |
| Unit name | 4th General Service Reinforcements (Egypt) (Victoria) |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A15 Port Sydney on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Light Horse Regiment |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt Commenced return to Australia on board HT 'Essex', 15 June 1919; disembarked Melbourne, 25 July 1919; discharged (termination of period of enlistment), Melbourne, 9 August 1919. Medal: British War Medal |
| Sources | NAA: B2455, JOUBERT Numa Ferdinand |