| Regimental number | 2007 |
| Place of birth | Snake Valley Victoria |
| Religion | Presbyterian |
| Occupation | Cattle drover |
| Address | Chepstowe via Ballarat, Victoria |
| Marital status | Single |
| Age at embarkation | 24 |
| Next of kin | Mother, Mrs F A McCook, Chepstowe via Ballarat, Victoria |
| Enlistment date | |
| Rank on enlistment | Private |
| Unit name | 8th Light Horse Regiment, 9th Reinforcement |
| AWM Embarkation Roll number | 10/13/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A20 Hororata on |
| Rank from Nominal Roll | Private |
| Unit from Nominal Roll | 3rd Light Horse Regiment |
| Fate | Died of wounds |
| Age at death from cemetery records | 25 |
| Place of burial | Port Said War Memorial Cemetery (Row N, Grave No. 41), Egypt |
| Panel number, Roll of Honour, Australian War Memorial | 6 |
| Miscellaneous information from cemetery records | Commemorated in Linton Cemetery, Victoria. Parents: Archibald (d. 28 April 1925, aged 86; bu. Linton) and Frances Ann (d. 6 January 1942, aged 93; bu. Linton) McCOOK, Emur Vale, Chepstowe, Victoria. Native of Ercildonne, Burrumbeet, Victoria |
| Family/military connections | Brother: 320 Gunner Claude McCOOK, 36th Heavy Artillery Group, returned to Australia, 22 December 1918. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |