| Regimental number | 3106 |
| Place of birth | Newcastle New South Wales |
| Religion | Wesleyan |
| Occupation | Joiner |
| Address | 20 Smith Street, Balmain, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, R Muddell, 20 Smith Street, Balmain, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 3rd Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/20/2 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A69 Warilda on |
| Rank from Nominal Roll | Gunner |
| Unit from Nominal Roll | 3rd Field Artillery Brigade |
| Fate | Returned to Australia |
| Family/military connections | Brother: 57002 Pte Stanley Robert MUDDELL, 2nd Field Squadron Engineers, died of disease, 14 October 1918. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |