| Regimental number | 510 |
| Place of birth | Berry New South Wales |
| Other Names | Priddle, ER |
| Religion | Church of England |
| Occupation | Farmer |
| Address | Burton Bar, Richmond River, New South Wales |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Father, J H Priddle, Teven Creek, Tinton Bar, Richmond River, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 5th Light Horse Regiment, B Squadron |
| AWM Embarkation Roll number | 10/10/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A34 Persic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Light Horse Regiment |
| Fate | Returned to Australia |
| Miscellaneous details (Nominal Roll) | *given name two spellings Eustace and Eustance |
| Date of death | |
| Age at death from cemetery records | 22 |
| Place of burial | Toowong Cemetery (Plot L.1/825), Queensland |
| Panel number, Roll of Honour, Australian War Memorial | 4 |
| Miscellaneous information from cemetery records | Parents: John and Isabella PRIDDLE (nee Knilands). Native of Jasper Brush. Plaque in Garden of Remembrance, Qld. |