| Regimental number | 380 |
| Place of birth | Rosedale Vic |
| Religion | Church of England |
| Occupation | Bank clerk |
| Address | Glendora Avenue, Elsternwick, Victoria |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, James Horne, Glendora Avenue, Elsternwick, Victoria |
| Enlistment date | 20 July 1916 |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 15, Reinforcement 5 |
| AWM Embarkation Roll number | 24/20/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A73 Commonwealth on 19 September 1916 |
| Regimental number from Nominal Roll | 380A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Machine Gun Battalion |
| Fate | Returned to Australia 20 October 1918 |
| Miscellaneous details (Nominal Roll) | *Given name Peyton Dennis |