| Regimental number | 3098 |
| Place of birth | Sutton Grange Victoria |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Cullen, via Kerang, Victoria |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, Isaac Kerwin, Cullen PO, Cullen, via Kerang, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 38th Battalion, 7th Reinforcement |
| AWM Embarkation Roll number | 23/55/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A70 Ballarat on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 38th Battalion |
| Fate | Effective abroad (still overseas) |
| Family/military connections | Brother: 3097 Pte William John KERWIN, 38th Bn, died of wounds, 13 October 1917. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |