| Date of birth | |
| Other Names | HANNAY, Dennis Vincent |
| Religion | Roman Catholic |
| Occupation | Journalist |
| Address | Pittsworth, Queensland |
| Marital status | Widower |
| Age at embarkation | 37 |
| Next of kin | Daughter, Mary Hannay, c/o Mrs Harvey, Pittsworth, Queensland |
| Rank on enlistment | Lieutenant |
| Unit name | 5th Light Horse Regiment, 8th Reinforcement |
| AWM Embarkation Roll number | 10/10/2 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A55 Kyarra on |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | 2nd Light Horse Regiment |
| Promotions |
Major Unit: 45th Battalion Promotion date: |
| Fate | Returned to Australia |