| Regimental number | 2509 |
| Place of birth | Melbourne Victoria |
| Religion | Church of England |
| Occupation | Blacksmith |
| Address | Yanco, New South Wales |
| Marital status | Single |
| Age at embarkation | 30 |
| Next of kin | Father, James Joseph Underwood, 12 Warburton Road, East Camberwell, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 55th Battalion, 5th Reinforcement |
| AWM Embarkation Roll number | 23/72/3 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A60 Aeneas on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 5th Machine Gun Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 929 Lance Corporal Leo UNDERWOOD, 22nd Bn, killed in action, 4 October 1917; 27524 Driver James Augustine UNDERWOOD, 6th Field Artillery Brigade, returned to Australia, 4 June 1919. |
| 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
