| Regimental number | 69 |
| Place of birth | Blayney, New South Wales |
| Other Names | Karl Maynard Delahunt |
| School | Sydney Grammar School, New South Wales |
| Religion | Church of England |
| Occupation | Accountant |
| Address | Cavan, Blayney, New South Wales |
| Marital status | Single |
| Age at embarkation | 25 |
| Next of kin | Father, James Delah Hunt Matthews, Cavan, Blayney, New South Wales |
| Previous military service | Nil |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | Machine Gun Company 9 |
| AWM Embarkation Roll number | 24/14/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A24 Benalla on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 9th Machine Gun Company |
| Other details from Roll of Honour Circular | Lay reader, Cessnock Church of England, Hunter District, New South Wales |
| Fate | Killed in Action |
| Place of death or wounding | Armentieres, France |
| Age at death | 26 |
| Age at death from cemetery records | 26 |
| Place of burial | Cite Bonjean Military Cemetery (Plot III, Row D, Grave No. 25), Armentieres, France |
| Panel number, Roll of Honour, Australian War Memorial | 178 |
| Miscellaneous information from cemetery records | Commemorated in Christ Church Anglican Church, Blayney, New South Wales. Inscription on plaque reads: 'qui ante periit, sed miles sed pro patria'. Parents: James and Charlotte MATTHEWS, Cavan, Church Street, Blayney, New South Wales |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
