| Regimental number | 1100 |
| Place of birth | Goulburn New South Wales |
| Religion | Roman Catholic |
| Occupation | Dairy farmer |
| Marital status | Single |
| Age at embarkation | 19 |
| Next of kin | Father, Henry Joseph Sykes, South Kyogle, New South Wales |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 42nd Battalion, C Company |
| AWM Embarkation Roll number | 23/59/1 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board HMAT A30 Borda on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 41st Battalion |
| Fate | Returned to Australia |
| Family/military connections | Brother: 1099 Pte Francis Leslie SYKES, 41st Bn, returned to Australia, 20 May 1919. |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
