| Regimental number | 33162 |
| Place of birth | Moonee Ponds Victoria |
| Religion | Methodist |
| Occupation | Clerk |
| Address | 32 Eglington Street, Moonee Ponds, Victoria |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Mother, Mrs S L Trathan, 32 Eglington Street, Moonee Ponds, Victoria |
| Enlistment date | 27 October 1916 |
| Rank on enlistment | Gunner |
| Unit name | Field Artillery Brigade, February 1917 Reinforcements |
| AWM Embarkation Roll number | 13/128/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A9 Shropshire on 11 May 1917 |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 11th Field Artillery Brigade |
| Fate | Returned to Australia 1 May 1919 |
| Family/military connections | Brother: 16192 Sergeant Cyril Frederick TRATHAN, Australian Army Medical Corps, effective abroad (still overseas). |
