
| Regimental number | 2821 |
| Place of birth | Clareval, New South Wales |
| Religion | Church of England |
| Occupation | Sawyer |
| Address | Stroud, New South Wales |
| Marital status | Single |
| Age at embarkation | 18.4 |
| Height | 5' 4.5" |
| Next of kin | Father, Ernest Edwin Muddle, Lord Street, Dungog, New South Wales |
| Previous military service | Nil (previously rejected for AIF enlistment on account of eyesight) |
| Enlistment date | |
| Place of enlistment | Rutherford, New South Wales |
| Rank on enlistment | Private |
| Unit name | 34th Battalion, 6th Reinforcement |
| AWM Embarkation Roll number | 23/51/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A72 Beltana on |
| Regimental number from Nominal Roll | 2821B |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Battalion |
| Fate | Returned to Australia |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Port Sydney', 22 February 1919; discharged (termination of period of enlistment), Sydney, 5 January 1920. Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, MUDDLE Claude |