| Regimental number | 816 |
| Place of birth | Adelaide South Australia |
| Religion | Church of England |
| Occupation | Upholsterer |
| Address | Glenelg, South Australia |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Brother, Walter Gunn, Glenelg, South Australia |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Private |
| Unit name | 27th Battalion, D Company |
| AWM Embarkation Roll number | 23/44/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board HMAT A2 Geelong on |
| Rank from Nominal Roll | Sergeant |
| Unit from Nominal Roll | 2nd Machine Gun Battalion |
| Fate | Died of wounds |
| Miscellaneous details (Nominal Roll) | *Stated to be Percy Olwin Gunn on NR |
| Place of burial | Vignacourt British Cemetery (Plot IV, Row C, Grave NO. 3), France |
| Panel number, Roll of Honour, Australian War Memorial | 175 |
| Miscellaneous information from cemetery records | Parents: Francis and Eliza GUNN. Native of Adelaide |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
