| Regimental number | 1318 |
| Place of birth | Sydney New South Wales |
| Religion | Church of England |
| Occupation | Joiner's machinist |
| Address | 42 Bondi Road, Bondi, Sydney, New South Wales |
| Marital status | Single |
| Age at embarkation | 22 |
| Next of kin | Mother, Mrs W E Watkins, 42 Bondi Road, Bondi, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 17th Battalion, D Company |
| AWM Embarkation Roll number | 23/34/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board Transport A32 Themistocles on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 17th Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *Spelt Errol Sidney Watkins on NR |
| Place of burial | Vis-En-Artois British Cemetery (Plot XI, Row E, Grave 5), Heucourt, France |
| Panel number, Roll of Honour, Australian War Memorial | 84 |
| Miscellaneous information from cemetery records | Parents: Mary Elizabeth and Charles Smith WATKINS. |