| Regimental number | 2168 |
| Place of birth | Geelong, Victoria |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Midland Junction PO, Midland Junction, Western Australia |
| Marital status | Single |
| Age at embarkation | 23 |
| Next of kin | Mother, Mrs Edith Gahan, 15 George Street, Fremantle, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/29/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A30 Borda on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 52nd Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: Richard and Edith GAHAN |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Age at death | 48 |
| Place of burial | Fremantle Cemetery, Western Australia |