| Regimental number | 368 |
| Place of birth | Nairn, Scotland |
| School | Church Street Schoo, Nairn, Scotland |
| Other training | Banking |
| Age on arrival in Australia | 30 |
| Religion | Presbyterian |
| Occupation | Farmer |
| Address | Derra, Mundubbera, Queensland |
| Marital status | Single |
| Age at embarkation | 34 |
| Next of kin | Mother, Mrs Sofia Forbes, Ocklynage Parade, Eastbourne, England |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 7, Reinforcement 5 |
| AWM Embarkation Roll number | 24/12/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A73 Commonwealth on |
| Regimental number from Nominal Roll | 3680 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 2nd Machine Gun Battalion |
| Fate | Killed in Action |
| Miscellaneous details (Nominal Roll) | *given second name two spellings Mackintosh McIntosh |
| Place of death or wounding | Villers-Bretonneux, 1918, France |
| Age at death | 37 |
| Age at death from cemetery records | 36 |
| Place of burial | Cruicifix Corner Cemetery (Plot V, Row B, Grave No. 15), Villers-Bretonneux, France |
| Panel number, Roll of Honour, Australian War Memorial | 175 |
| Miscellaneous information from cemetery records | Parents: John and Sophia FORBES, Nairn, Scotland |