| Regimental number | 3188 |
| Place of birth | Balaclava Victoria |
| Other Names | George Risdon |
| Religion | Church of England |
| Occupation | Medical student |
| Address | 344 Flinders Lane, Melbourne, Victoria |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Norton Grimwade, 344 Flinders Lane, Melbourne, Victoria |
| Previous military service | Melbouren University Rifles |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 6th Field Ambulance, Section A |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A31 Ajana on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 6th Field Ambulance |
| Fate | Killed in Action |
| Age at death from cemetery records | 20 |
| Place of burial | Shrapnel Valley Cemetery (Plot II, Row D, Grave No. 34), Anzac, Gallipoli, Turkey |
| Panel number, Roll of Honour, Australian War Memorial | 182 |
| Miscellaneous information from cemetery records | Parents: Edward and Phelia GRIMWADE, 342/6 Flinders Lane, Melbourne |
| Other details |
War service: Egypt, Gallipoli Medals: 1914-15 Star, British War Medal, Victory Medal |