| Regimental number | 7879 |
| Place of birth | Lockhart, New South Wales |
| Religion | Church of England |
| Occupation | Groom |
| Address | Coburg, Victoria |
| Marital status | Married |
| Age at embarkation | 34 |
| Next of kin | Wife, Mrs M Wills, 98 Harding Street, Coburg, Victoria |
| Enlistment date | |
| Place of enlistment | Liverpool, New South Wales |
| Rank on enlistment | Private |
| Unit name | 4th Battalion, 26th Reinforcement |
| AWM Embarkation Roll number | 23/21/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A71 Nestor on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 4th Battalion |
| Fate | Killed in Action |
| Age at death from cemetery records | 34 |
| Place of burial | Heath Cemetery (Plot VI, Row H, Grave No. 19), Harbonnieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 42 |
| Miscellaneous information from cemetery records | Parents: James and Kitty SULLIVAN; husband of Alice SULLIVAN, 11 Church Street, Randwick, New South Wales |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
| Miscellaneous details | True name: Sylvester SULLIVAN |