| Regimental number | 510 |
| Place of birth | Moonambel Victoria |
| Religion | Methodist |
| Occupation | Student |
| Address | Moonambel, Victoria |
| Marital status | Single |
| Age at embarkation | 27 |
| Next of kin | Father, Frederick W Summerfield, Moonambel, Victoria |
| Enlistment date | 17 April 1915 |
| Date of enlistment from Nominal Roll | 7 April 1915 |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, B Company |
| AWM Embarkation Roll number | 23/38/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 10 May 1915 |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Returned to Australia 14 December 1918 |
| Miscellaneous details (Nominal Roll) | *Given name Sydney Edwin |