| Regimental number | 6880A |
| Place of birth | Wangaratta, Victoria |
| Other Names | SCHROEDER, Otto Alwyn |
| Religion | Methodist |
| Occupation | Clergyman |
| Address | North Perth, Western Australia |
| Marital status | Married |
| Age at embarkation | 33 |
| Height | 5' 8.5" |
| Weight | 165 lbs |
| Next of kin | Wife, Mrs. N.I. Schroeder, c/- Mr. D. Edgar, Fenwick Street, Geelong, Victoria |
| Previous military service | Nil |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Place of enlistment | Perth, Western Australia |
| Rank on enlistment | Acting Corporal |
| Unit name | 24th Battalion, 20th Reinforcements |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on |
| Regimental number from Nominal Roll | 6880 |
| Rank from Nominal Roll | Captain |
| Unit from Nominal Roll | 24th Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Pakeha', 6 October 1919; disembarked Fremantle, 16 November 1919; appointment terminated (discharged), Perth, 16 December 1919. Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, SCHROEDER Otto Alwin |