| Regimental number | 7809 |
| Place of birth | Brighton, Tasmania |
| Religion | Church of England |
| Occupation | Labourer |
| Address | Hobart, Tasmania |
| Marital status | Married |
| Age at embarkation | 43 |
| Height | 5'9.25" |
| Weight | 150 lbs |
| Next of kin | Wife, Mrs L Tennant, 16 Devonport Street, Hobart, Tasmania |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Hobart, Tasmania |
| Rank on enlistment | Private |
| Unit name | 12th Battalion, 26th Reinforcement |
| AWM Embarkation Roll number | 23/29/5 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A32 Themistocles on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 12th Battalion |
| Fate | Returned to Australia |
| Miscellaneous information from cemetery records | Parents: James and Charlott TENNANT |
| Discharge date | |
| Other details |
War service: Western Front Commenced return to Australia on board HT 'Sardinia', 19 October 1918; disembarked Melbourne, 27 December 1918, for onward travel to Hobart; discharged (medically unfit), Hobart, 14 January 1919. Medals: British War Medal, Victory Medal |
| Date of death | |
| Age at death | 48 |
| Place of burial | Cornelian Bay Cemetery, Hobart, Tasmania |
| Sources | NAA: B2455, TENNANT Arthur John |