| Regimental number | 5392 |
| Place of birth | Darling Harbour, Sydney, New South Wales |
| School | Catholic School, New South Wales |
| Religion | Roman Catholic |
| Occupation | Cooper's labourer |
| Address | 37 Westbourne Street, Petersham, Sydney, New South Wales |
| Marital status | Married |
| Age at embarkation | 27 |
| Next of kin | Wife, Mrs D Lannon, 37 Westbourne Street Petersham, Sydney, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 3rd Battalion, 17th Reinforcement |
| AWM Embarkation Roll number | 23/20/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A40 Ceramic on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 55th Battalion |
| Fate | Deceased |
| Age at death | 29 |
| Age at death from cemetery records | 29 |
| Place of burial | Peronne Communal Cemetery Extension (Plot I, Row C, Grave No. 22), France |
| Panel number, Roll of Honour, Australian War Memorial | 161 |
| Miscellaneous information from cemetery records | Parents: Mikel and Mary LANNON; husband of Dorothy LANN0N, 1 Brougham Street, Glebe, New South Wales |