| Regimental number | 137 |
| Religion | Roman Catholic |
| Occupation | Farmer |
| Address | Nungarin, Western Australia |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Father, Joseph O'Toole, Aldgate, South Australia |
| Enlistment date | 11 June 1917 |
| Rank on enlistment | Private |
| Unit name | 1st Anzac Mounted Division, 1st Machine Gun Squadron, August 1917 Reinforcements |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board SS Canberra on 23/11/17 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 1st Machine Gun Squadron |
| Fate | Returned to Australia 28 January 1919 |
| Other details | Medals: British War Medal, Victory Medal |
