| Regimental number | 1462 |
| Place of birth | Cue, Western Australia |
| Other Names | Marshall Tregellis |
| School | Modern School, Perth, Western Australia |
| Other training | Qualified for admission to University |
| Religion | Church of England |
| Occupation | Student |
| Address | ... |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Marshall Fox, Survey Office, Narrogin, Western Australia |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 11th Battalion, 2nd Reinforcement |
| AWM Embarkation Roll number | 23/28/2 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT A50 Itonus on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 11th Battalion |
| Fate | Killed in Action |
| Place of death or wounding | Gallipoli, Turkey |
| Date of death | |
| Age at death | 19 |
| Place of burial | Shell Green Cemetery (Plot II, Row G, Grave No. 27), Gallipoli, Turkey |
| Panel number, Roll of Honour, Australian War Memorial | 62 |
| Miscellaneous information from cemetery records | Parents: Marshall and Mary Gertrude FOX, 75 Thomas Street, Perth, Western Australia. Native of Cue, Western Australia |
| Family/military connections | Cousins: Captain Edmund Fox MOORE, 38th Bn, killed in action, 4 October 1917; Captain J MOORE, died in action, France (cannot be further identified); Captain Raymond FOX, Australian Army Medical Corps, died at sea, 24 August 1918. |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |