| Regimental number | 20963 |
| Place of birth | Milton, New South Wales |
| Religion | Church of England |
| Occupation | Selector |
| Address | Milton, New South Wales |
| Marital status | Single |
| Age at embarkation | 26.8 |
| Height | 6' 0" |
| Weight | 164 lbs |
| Next of kin | Mother, Mrs J F Koychen, Milton, New South Wales |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Toowoombah, Queensland |
| Rank on enlistment | Gunner |
| Unit name | 9th Field Artillery Brigade, 34th Battery |
| AWM Embarkation Roll number | 13/36(a)/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A8 Argyllshire on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Division Trench Mortar Battery |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Photo: Andrew Richardson |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Orsova', 8 January 1919; discharged (termination of period of enlistment), 13 April 1919. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 70 |
| Place of burial | Rookwood Necropolis, Sydney, New South Wales |
| Sources | NAA: B2455, KOYCHEN Arthur Milton |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
