| Regimental number | 4012 |
| Religion | Presbyterian |
| Occupation | Cook |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Mother, Mrs M Rudolph, Grenchearn, Switzerland |
| Enlistment date | 22 January 1915 |
| Rank on enlistment | Private |
| Unit name | 7th Battalion, 12th Reinforcement |
| AWM Embarkation Roll number | 23/24/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A40 Ceramic on 23 November 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Pioneer Battalion |
| Fate | Returned to Australia 13 February 1917 |
| Miscellaneous details (Nominal Roll) | *Stated to be Karl Rudolph on NR |
