| Regimental number | 3818 |
| Place of birth | Murtoa, Victoria |
| Religion | Protestant |
| Occupation | Coachsmith |
| Address | Cromie Street, Murtoa |
| Marital status | Single |
| Age at embarkation | 22.7 |
| Height | 5' 9.5" |
| Weight | 145 lbs |
| Next of kin | Mother, Mrs Wilholmina Schache, Cromie Street, Murtoa |
| Previous military service | Served in C Squadron, 19th Light Horse Regiment, Citizen Military Forces; left the district. |
| Enlistment date | |
| Place of enlistment | Geelong, Victoria |
| Rank on enlistment | Sapper |
| Unit name | 6th Field Company Engineers, 1st Reinforcement |
| AWM Embarkation Roll number | 14/25/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A40 Ceramic on |
| Rank from Nominal Roll | Sapper |
| Unit from Nominal Roll | 23rd Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Family/military connections | Brother: 932660 2nd Lt Oswald Bernhard SCHACHE, 8th Bn, died of wounds, 24 July 1917. |
| Other details |
War service: Egypt, Western Front Commenced return to Australia on board HT 'Runic', 27 April 1919; discharged (medically unfit), 2 August 1919. Medals: 1914-15 Star, British War Medal, Victory Medal |
| Sources | NAA: B2455, SCHACHE Otto Gustav |