| Regimental number | 4568 |
| Place of birth | Bethnal Green, London, England |
| School | Board School, Bow, London, England |
| Age on arrival in Australia | 28 |
| Occupation | Cook |
| Address | 116 Albion Street, Surry Hills, New South Wales |
| Marital status | Single |
| Age at embarkation | 39 |
| Height | 5' 6.5" |
| Weight | 124 lbs |
| Next of kin | Brother, P P Cook, 43 Leichhardt Avenue, Runford, Stratford, Essex, England |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Warwick Farm, New South Wales |
| Rank on enlistment | Private |
| Unit name | 1st Battalion, 14th Reinforcement |
| AWM Embarkation Roll number | 23/18/4 |
| Embarkation details | Unit embarked from Sydney, New South Wales, on board RMS Osterley on |
| Regimental number from Nominal Roll | 4757 |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 53rd Battalion |
| Fate | Killed in Action |
| Place of burial | V.C. Corner (Panel 7), Australian Cemetery and Memorial, Fromelles, France |
| Panel number, Roll of Honour, Australian War Memorial | 157 |
| Other details |
War service: Egypt, Western Front Medals: British War Medal, Victory Medal |
| Sources | NAA: B2455, COOKE Sidney Ernest |
Postal Address:
Po Box 7916
Canberra BC 2610, Australia
Street Address:
Northcott Drive,
Campbell, ACT 2600
