| Other Names | WILLIAMS, Arthur Tyrrell~ |
| Religion | Church of England |
| Occupation | Agent |
| Address | Subiaco, Western Australia |
| Marital status | Married |
| Age at embarkation | 40 |
| Next of kin | Wife, Mrs Nellie L William, l39 Barker Road,Subiaco, Western Australia |
| Enlistment date | 23 November 1914 |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 10th Light Horse Regiment, 19th Reinforcement |
| AWM Embarkation Roll number | 10/15/3 |
| Embarkation details | Unit embarked from Fremantle, Western Australia, on board HMAT Mongolia on 17 July 1916 |
| Rank from Nominal Roll | 2nd Lieutenant |
| Unit from Nominal Roll | 10th Light Horse Regiment |
| Fate | Returned to Australia 5 May 1917 |
| Miscellaneous details (Nominal Roll) | *Second entry both matched |