| Regimental number | 2316 |
| School | North Dorrigo Public School, NSW |
| Religion | Church of England |
| Occupation | Bush labourer |
| Address | North Dorrigo, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs. S.A. Cotmore, North Dorrigo, New South Wales |
| Previous military service | Nil |
| Enlistment date | 7 September 1915 |
| Date of enlistment from Nominal Roll | 14 April 1916 |
| Rank on enlistment | Private |
| Unit name | 6th Light Horse Regiment, 23rd Reinforcement |
| AWM Embarkation Roll number | 10/11/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Karmala on 3 February 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 6th Light Horse Regiment |
| Other details from Roll of Honour Circular | Died of malaria, troopship Lancashire. |
| Fate | Returned to Australia 19 February 1919 |
| Age at death | 26 |
| Family/military connections | Brother: Sgt Charles Cotmore 2004, 3rd Field Artillery Brigade, accidentally killed at Dorrigo 2 weeks after discharge from LH |