| Regimental number | 53378 |
| Place of birth | Belfast Ireland |
| Religion | Church of England |
| Occupation | Telegraphist |
| Address | c/o YMCA, Edward Street, Brisbane, Queensland |
| Marital status | Single |
| Age at embarkation | 42 |
| Next of kin | Brother, Rev J S Mercer, Long Eaton, Nottingham, England |
| Enlistment date | 12 January 1918 |
| Rank on enlistment | Private |
| Unit name | Queensland Reinforcement 3 |
| AWM Embarkation Roll number | 23/111/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on 8 May 1918 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | Signal Engineers Details |
| Fate | Effective abroad (still overseas) |
