| Regimental number | 5046 |
| Other Names | Humphries, Sidney |
| Religion | Church of England |
| Occupation | Electricial engineer |
| Address | Manly, New South Wales |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs Gertrude Catherine Humphries, Pittwater Road, Manly, New South Wales |
| Enlistment date | 29 April 1917 |
| Rank on enlistment | Private |
| Unit name | 30th Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 23/47/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A74 Marathon on 10 May 1917 |
| Fate | No details of fate entered on Nominal Roll |
