| Regimental number | 3854 |
| Place of birth | Dunkeld Victoria |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Balcombe Road, Mentone, Victoria |
| Marital status | Single |
| Age at embarkation | 42 |
| Next of kin | Father, C Middleton, Dunkeld, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 6th Battalion, 12th Reinforcement |
| AWM Embarkation Roll number | 23/23/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A40 Ceramic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 6th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 3831 Pte Francis MIDDLETON, 46th Bn, killed in action, 14 February 1917; 2712 Pte Wilfred MIDDLETON, 58th Bn, killed in action, 5 July 1918; 2399 Pte Victor MIDDLETON, 5th Machine Gun Bn, returned to Australia, 1 April 1919; 1778 Pte Walter MIDDLETON, 5th Machine Gun Bn, returned to Australia, 9 March 1919. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |
| Date of death | |
| Place of burial | Boxhill Cemetery |