| Regimental number | 3660 |
| Date of birth | 10 December 1898 |
| Place of birth | Burra, South Australia |
| School | Burra Public School, South Australia |
| Religion | Church of England |
| Occupation | Clerk |
| Address | St Peters, South Australia |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Mother, Mrs Mary Killicoat, 54 Fifth Avenue, St Peters, South Australia |
| Enlistment date | 10 January 1917 |
| Rank on enlistment | Private |
| Unit name | 50th Battalion, 10th Reinforcement |
| AWM Embarkation Roll number | 23/67/4 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on 4 August 1917 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | Australian General Base Depot |
| Fate | Returned to Australia 1 July 1919 |
| Family/military connections | Brothers: Lt David Hatton KILLICOAT DCM, 3rd Light Horse, returned to Australia, 16 March 1919; 30709 Driver Harry Ormonde KILLICOAT, 7th Field Artillery Brigade, returned to Australia, 22 August 1919; 71 Sergeant Phillip Darby KILLICOAT, 3rd Light Horse, died of wounds, 19 September 1915; Captain Arthur Lander KILLICOAT, 3rd Bn, Royal Scottish Regiment (b. Burra, 29 November 1887; enl. 4 September 1914; war service: Egypt, Gallipoli, Salonika, Palestine; arrived back in Australia, 15 February 1920); Sister: Sister Frances Madge KILLICOAT, Australian Army Nursing Service, effective abroad (returned to Australia, late 1918). |
| Other details | War service: France, Belgium. Arrived back in Australia, 17 August 1919. |