| Regimental number | 3720 |
| Date of birth | |
| Place of birth | Petersburg, South Australia |
| Religion | Methodist |
| Occupation | Wheelwright |
| Address | Maitland, South Australia |
| Marital status | Single |
| Age at embarkation | 22.5 |
| Height | 5' 5" |
| Weight | 143 lbs |
| Next of kin | Father, F W Klaebe, Peterborough, South Australia |
| Previous military service | Served for 3 years in the 24th Australian Light Horse Regiment, Citizen Military Forces. |
| Enlistment date | |
| Place of enlistment | Adelaide, South Australia |
| Rank on enlistment | Private |
| Unit name | 9th Light Horse Regiment, 34th Reinforcement |
| AWM Embarkation Roll number | 10/14/5 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board SS Port Darwin on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Field Troop Engineers |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Egypt Commenced return to Australia from Suez on board HT 'Burma', 26 July 1919; discharged (termination of period of enlistment), Adelaide, 12 September 1919. Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, KLAEBE Oswald Albert |