| Place of birth | Elsterwick Victoria |
| Religion | Baptist |
| Occupation | Trained Nurse |
| Address | Armadale, Victoria |
| Marital status | Single |
| Age at embarkation | 43 |
| Next of kin | Father, W H Gregson, 45 Kooyong Road, Armadale, Victoria |
| Enlistment date | 23 May 1917 |
| Date of enlistment from Nominal Roll | 12 June 1917 |
| Rank on enlistment | Staff Nurse |
| Unit name | Nurses (July 1915 - November 1918) |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board RMS Somali on 30 June 1917 |
| Rank from Nominal Roll | Staff Nurse |
| Unit from Nominal Roll | Australian Army Nursing Service |
| Fate | Effective abroad (still overseas) |
| Family/military connections | Brother: 20294 Corporal William Donald GREGSON, 8th Field Artillery Brigade, effective abroad, (still overseas). |
| Date of death | 1 December 1935 |
| Age at death | 61 |
| Place of burial | St Kilda Cemetery, Victoria |