| Regimental number | 548 |
| Place of birth | Bendigo Victoria |
| Religion | Roman Catholic |
| Occupation | Soldier |
| Address | 'Chorleywood', Punt Road, Prahran, Victoria |
| Marital status | Married |
| Age at embarkation | 26 |
| Next of kin | Mrs L.I. Smith, 'Chorleywood', Punt Road, Prahran, Victoria |
| Enlistment date | 23 September 1914 |
| Rank on enlistment | SQSM |
| Unit name | 4th Light Horse Regiment, Machine Gun Section |
| AWM Embarkation Roll number | 10/9/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board TRANSPORT A18 Wiltshire on 19 October 1914 |
| Regimental number from Nominal Roll | Commissioned |
| Rank from Nominal Roll | 2nd Lieutenant |
| Unit from Nominal Roll | 4th Light Horse Regiment |
| Fate | Returned to Australia 15 August 1915 |
| Miscellaneous details (Nominal Roll) | *Given name Cyon Barkley |
| Date of death | 16 June 1958 |
| Age at death | 70 |
| Place of burial | Springvale Cemetery, Victoria |