| Regimental number | 2251 |
| Place of birth | Subiaco Western Australia |
| Religion | Roman Catholic |
| Occupation | Paper ruler |
| Address | 139 Hay Street, Subiaco, Western Australia |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Father, Henry McDermot, 139 Hay Street, Subiaco, Western Australia |
| Enlistment date | 23 August 1915 |
| Date of enlistment from Nominal Roll | 14 August 1915 |
| Rank on enlistment | Private |
| Unit name | 28th Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/45/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A20 Hororata on 1 October 1915 |
| Rank from Nominal Roll | Lance Corporal |
| Unit from Nominal Roll | 28th Battalion |
| Fate | Returned to Australia 28 February 1919 |
| Miscellaneous details (Nominal Roll) | *surname two spellings MCDERMOT and MCDERMOTT |
