| Regimental number | 3827 |
| Date of birth | |
| Place of birth | Geelong Victoria |
| Religion | Methodist |
| Occupation | Bank accountant |
| Address | 20 Upper Skene Street, Geelong, Victoria |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Mother, Mrs Jane Mary Middleton, 20 Upper Skene Street, Geelong, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 29th Battalion, 9th Reinforcement |
| AWM Embarkation Roll number | 23/46/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A73 Commonwealth on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | Australian Army Pay Corps |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 421 Corporal Stanley John MIDDLETON, 8th Light Horse Regiment, killed in action, 30 June 1915; 5709 Pte William Leslie MIDDLETON, 14th Bn, returned to Australia, 23 May 1917; 5064 Sergeant Arthur Stephen MIDDLETON, 20th Bn, returned to Australia, 15 February 1918. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Date of death |