| Regimental number | 6556 |
| Religion | Presbyterian |
| Occupation | Clerk |
| Address | 232 Glebe Road, Glebe, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Father, Mr. I. Sykes, Box 746, G.P.O., Wellington, New Zealand |
| Enlistment date | 28 August 1916 |
| Date of enlistment from Nominal Roll | 25 August 1914 |
| Rank on enlistment | Private |
| Unit name | 4th Battalion, 21st Reinforcement |
| AWM Embarkation Roll number | 23/21/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A60 Aeneas on 30 September 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 7th Field Ambulance |
| Fate | Returned to Australia 23 September 1919 |
| Miscellaneous details (Nominal Roll) | *Second entry both matched |