| Regimental number | 10266 |
| Place of birth | Sydney, New South Wales |
| Religion | Presbyterian |
| Occupation | Glass beveller |
| Address | 15 Oatley Street, Paddington, New South Wales |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Father, Mr G Kleppe, 21 Market Street, South Melbourne, Victoria |
| Enlistment date | |
| Rank on enlistment | Gunner |
| Unit name | Divisional Ammunition Column 2, Reinforcement 2 |
| AWM Embarkation Roll number | 25/90/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A35 Berrima on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 4th Field Artillery Brigade |
| Fate | Effective abroad (still overseas) |
| Miscellaneous information from cemetery records | Son of Gabriel KLEPPE |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 49 |
| Place of burial | Rookwood Necropolis, New South Wales |