| Regimental number | 6077 |
| Place of birth | Tamworth New South Wales |
| Religion | Roman Catholic |
| Occupation | Miner |
| Address | North Rockhampton, Queensland |
| Marital status | Married |
| Age at embarkation | 43 |
| Next of kin | Wife, Mrs M Williamson, Rose Street, North Rockhampton, Queensland |
| Enlistment date | 3 August 1916 |
| Rank on enlistment | Sapper |
| Unit name | Tunnelling Companies, December 1916 Reinforcements |
| AWM Embarkation Roll number | 16/15/3 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A38 Ulysses on 25 October 1916 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 6th Tunnelling Company |
| Fate | Returned to Australia 4 May 1917 |
| Family/military connections | Son: 6111 Pte Albert WILLIAMSON, 15th Bn, returned to Australia, 25 January 1919. |