| Regimental number | 2198 |
| Place of birth | Pingelly Western Australia |
| Religion | Church of England |
| Occupation | Blacksmith |
| Address | Pingelly, Western Australia |
| Marital status | Single |
| Age at embarkation | 18 |
| Next of kin | Father, George Henry Holyoake, Pingelly, Western Australia |
| Enlistment date | 24 March 1915 |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/29/2 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A30 Borda on 23 June 1915 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 12th Battalion |
| Fate | Returned to Australia 24 June 1916 |
| Miscellaneous details (Nominal Roll) | *Dermot Walter |
| Date of death | 5 June 1969 |
| Place of burial | Karrakatta Cemetery |