| Regimental number | 2610 |
| Place of birth | Nhill, Victoria |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Nhill, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, Mr Dart, Nhill, Victoria |
| Enlistment date | 2 August 1915 |
| Date of enlistment from Nominal Roll | 19 July 1915 |
| Rank on enlistment | Private |
| Unit name | 24th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/41/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 27 October 1915 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 57th Battalion |
| Fate | Returned to Australia 4 May 1917 |
| Family/military connections | Brother: 2609 Pte Edward James Roydon DART MM, DCM, 24th Bn, returned to Australia, 31 March 1919. |