| Regimental number | 2214 |
| Place of birth | Gympie Queensland |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Railway Hotel, Lennox Street, Maryborough, Queensland |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Walter Merrin, Railway Hotel, Lennox Street, Maryborough, Queensland |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 52nd Battalion, 4th Reinforcement |
| AWM Embarkation Roll number | 23/69/3 |
| Embarkation details | Unit embarked from Brisbane, Queensland, on board HMAT A42 Boorara on |
| Regimental number from Nominal Roll | 2214A |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 49th Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brothers: 3575 Pte James MERRIN, Australian Corps Working Party, returned to Australia, 2 January 1919; 2945A Pte Norman Eric MERRIN, 31st Bn, returned to Australia, 23 June 1919. |
| Other details |
War service: Western Front Medals: British War Medal, Victory Medal |