| Regimental number | 44005 |
| Date of birth | |
| Place of birth | Sydenham |
| Religion | Church of England |
| Occupation | Labourer |
| Marital status | Single |
| Age at embarkation | 37 |
| Height | 5' 5.5" |
| Weight | 126 lbs |
| Next of kin | Sister, Mrs Hill, 14 Scott Street, Sydenham, Christchurch |
| Previous military service | Nil |
| Enlistment date | |
| Place of enlistment | Christchurch |
| Rank on embarkation | Rifleman |
| Unit name | New Zealand Expeditionary Force, New Zealand Rifle Brigade, Reinforcements, G Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 82 Pakeha on |
| Originally embarked, 14 April 1917; disembarked, 18 April 1917; left New Zealand, 26 April 1917. | |
| Final rank | Rifleman |
| Final unit | 4th Battalion, New Zealand Rifle Brigade |
| Fate | Killed in Action |
| Place of burial | No known grave |
| Commemoration details | Tyne Cot Memorial (New Zealand Apse, Panel 7), Belgium |
| Miscellaneous information from cemetery records | Brother: Robert Samuel Mumford, 35 Lytton Street, Sydenham, Christchurch |
| Other details |
War service: Western Front Embarked Wellington, 26 April 1917; disembarked Sydney, 2 May 1917; embarked Sydney, 9 May 1917; disembarked Devonport, England, 28 July 1917, and marched into Sling Camp. Proceeded overseas to France, 14 September 1917; joined 4th Bn, NZ Rifle Brigade, in the field, 8 October 1917, and posted to C Company. Reported missing, 12 October 1917. Now, 18 November 1917, reported killed in action, 12 October 1917. Medals: British War Medal, Victory Medal |
| Sources | Nominal Roll Vol. 3: Roll 60, p. 16 Archives New Zealand (Wellington), Agency AABK, Series 18805, File 21378533 |