| Regimental number | 5030 |
| Other Names | William Ambrose Sexton |
| Religion | Roman Catholic |
| Occupation | Clerk |
| Address | 533 Bridge Road, Richmond, Victoria |
| Marital status | Single |
| Age at embarkation | 21 |
| Next of kin | Mother, Mrs Norah Hogan, 533 Bridge Road, Richmond, Melbourne, Victoria |
| Enlistment date | 27 January 1916 |
| Rank on enlistment | Private |
| Unit name | 21st Battalion, 13th Reinforcement |
| AWM Embarkation Roll number | 23/38/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A33 Ayrshire on 3 July 1916 |
| Rank from Nominal Roll | Corporal |
| Unit from Nominal Roll | 21st Battalion |
| Fate | Returned to Australia 5 April 1917 |