
| Regimental number | 1149 |
| Place of birth | Victoria |
| School | State School |
| Other training | Music |
| Religion | Methodist |
| Occupation | Grocer |
| Address | Rainbow, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, William Charles Jaehne, Rainbow, Victoria |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 10th Battalion, 1st Reinforcement |
| AWM Embarkation Roll number | 23/27/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT Themistocles on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 10th Battalion |
| Fate | Died at sea |
| Place of death or wounding | Off Port of Columbia |
| Age at death | 21.8 |
| Place of burial | No known grave |
| Commemoration details | Chatby Memorial, Alexandria, Egypt |
| Panel number, Roll of Honour, Australian War Memorial | 59 |
| Miscellaneous information from cemetery records | Son of William Charles and Mary Ann Jaehne of Yorketown, South Australia |