| Regimental number | 6190 |
| Place of birth | Branxton New South Wales |
| Religion | Roman Catholic |
| Occupation | School teacher |
| Address | c/o E Jeffries, 38 Hopeful Street, Paddington, New South Wales |
| Marital status | Married |
| Age at embarkation | 41 |
| Next of kin | Wife, Mrs Gollan, Superior Public School, Kogarah, New South Wales |
| Enlistment date | 13 March 1916 |
| Date of enlistment from Nominal Roll | 11 March 1916 |
| Rank on enlistment | Private |
| Unit name | 18th Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/35/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A11 Ascanius on 25 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 18th Battalion |
| Fate | Returned to Australia 22 July 1917 |
| Miscellaneous details (Nominal Roll) | *Spelt Colin Gollan on NR |