| Regimental number | 11661 |
| Date of birth | |
| Place of birth | Brightwater, Nelson |
| True Name | HAYCOCK, Lewis Roy Gordon |
| Religion | Methodist |
| Occupation | Farmer |
| Marital status | Single |
| Height | 5' 7" |
| Weight | 159 lbs |
| Next of kin | Father, George S Haycock, Brightwater, Nelson |
| Previous military service | Served in 12th (Nelson) Regiment, Territorial Force; still serving at time of NZEF enlistment. |
| Enlistment date | |
| Place of enlistment | Trentham |
| Rank on embarkation | Private |
| Unit name | New Zealand Expeditionary Force, 12th Reinforcements (1st Draft), Canterbury Infantry Battalion, C Company |
| Embarkation details | Unit embarked from Wellington on board Ulimaroa on |
| Final rank | Private |
| Final unit | 2nd Battalion, Canterbury Infantry Regiment |
| Fate | Killed in Action |
| Age at death from cemetery records | 22 |
| Place of burial | No known grave |
| Commemoration details | Tyne Cot Memorial (New Zealand Apse, Panel No 2), Tyne Cot Cemetery, Belgium |
| Miscellaneous information from cemetery records | Parents: George Stanfield Haycock and Emma C. Haycock, Richmond, Nelson. Native of Hope, Nelson |
| Other details |
No Form B103 on file: scant details. War service: Western Front Embarked Wellington, 1 May 1915; disembarked Suez, 9 June 1916. Embarked Egypt, 26 July 1916; disembarked Southampton, England, 7 August 1916. Proceeded overseas to France; joined 2nd Bn, Canterbury Infantry Regiment, in the field, 1 September 12916, and posted to 12th Company. Wounded in action, 21 September 1916, and admitted to 45th Casualty Clearing Station; transferred to England, 25 September 1916, and admitted to hospital; discharged from hospital, 16 May 1917; proceeded overseas to rejoin unit, 23 July 1917; rejoined unit, 11 August 1917. Reported missing, 12 October 1917. Court of Enquiry, 11 November 1917, concluded: 'Killed in action, 12 October 1917.' Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 2: Roll 30, p. 9 Archives New Zealand (Wellington), Agency AABK, Series 18805, File 16793359 |