| Regimental number | 31691 |
| Occupation | Carpenter |
| Next of kin | Wife, Mrs L M W Mackay, 9 Graham Street, Auckland |
| Rank on embarkation | Private |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 19th Reinforcements, Auckland Infantry Battalion, A Company |
| Embarkation details | Unit embarked from Wellington on |
| The infantry component of the 19th Reinforcements left New Zealand on board two ships, 'Maunganui' and 'Tahiti'. It is not possible from the Nominal Rolls to determine on which ship an individual embarked. | |
| Final rank | Lance Corporal |
| Final unit | 1st Battalion, Auckland Infantry Regiment |
| Fate | Died of wounds |
| Age at death from cemetery records | 26 |
| Place of burial | Doullens Communal Cemetery Extension No 1 (Plot V, Row A, Grave No 56), Doullens, Somme, France |
| Miscellaneous information from cemetery records | Parents: Mr and Mrs R Mackay, Auckland; Wife: Lilian Mackay, 480 Church Street, Parramatta North, New South Wales, Australia |
| Sources | Nominal Roll Vol. 2: Roll 45, p. 6 |