| Regimental number | 792 |
| Place of birth | Perth, Western Australia |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Wongan Hills, Western Australia |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, M Coomer, Wongan Hills, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, G Company |
| AWM Embarkation Roll number | 23/29/1 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board Transport A7 Medic on |
| Other details from Roll of Honour Circular | Enlsited 10 September 1914 - taken on strength 12th Bn 6 October 1914; 52nd Bn 1 March 1916; 13th LTM Bty 27 August 1916; wounded Gallipoli landing 25-28 April 1915; 2Lt 26 August 1916. |
| Miscellaneous details (Nominal Roll) | Name does not appear on Nominal Roll |
| Place of death or wounding | Second Army Grenade School |
| Age at death | 27 |
| Place of burial | Hazebrouck Communal Cemetery (Plot I, Row A, Grave No. 20), France |
| Panel number, Roll of Honour, Australian War Memorial | 19 |
| Family/military connections | Sister: Lillian COOMER, Australian Army Nursing Service, returned to Australia, 16 June 1919. |