| Regimental number | 30 |
| Place of birth | Goulburn New South Wales |
| Other Names | Geo Herbert |
| Religion | Presbyterian |
| Occupation | Hospital attendant |
| Marital status | Single |
| Age at embarkation | 28 |
| Next of kin | Father, Henry Ayre, Bungonia PO, Goulburn, New South Wales |
| Enlistment date | 17 August 1914 |
| Date of enlistment from Nominal Roll | 26 August 1914 |
| Rank on enlistment | Private |
| Unit name | 3rd Battalion, Headquarters |
| AWM Embarkation Roll number | 23/20/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A14 Euripides on 20 October 1914 |
| Regimental number from Nominal Roll | R30 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Australian Stationary Hospital |
| Fate | Returned to Australia 22 January 1919 |