| Regimental number | 1972 |
| Place of birth | Lincoln Queensland |
| Religion | Church of England |
| Occupation | Farmer and grazier |
| Address | Gallan PO, Wellington, New South Wales |
| Marital status | Single |
| Age at embarkation | 31 |
| Next of kin | Brother, John Walter Yeo, Aldersyde, Dubbo, New South Wales |
| Enlistment date | 10 February 1916 |
| Rank on enlistment | Private |
| Unit name | 12th Light Horse Regiment, 12th Reinforcement |
| AWM Embarkation Roll number | 10/17/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A58 Kabinga on 12 September 1916 |
| Rank from Nominal Roll | Driver |
| Unit from Nominal Roll | 1st Field Squadron Engineers |
| Fate | Returned to Australia 28 January 1919 |
| Family/military connections | Brother: 7094 Lance Corporal Douglas Hamilton YEO, 3rd Bn, returned to Australia, 18 January 1919; Nephew: 1973 Driver John Leslie YEO, 4th Machine Gun Squadron, returned to Australia, 24 July 1919. |
| Other details | Medals: British War Medal, Victory Medal |