| Regimental number | 22200 |
| Occupation | Minister |
| Next of kin | Father, Robert Willard Speirs, 38 Fitzgerald Avenue, Christchurch |
| Rank on embarkation | 2nd Lieutenant |
| Unit name | New Zealand Expeditionary Force, New Zealand Rifle Brigade Reinforcements, April 1917, J Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 82 Pakeha on |
| Original embarkation, 14 April 1917; troops disembarked, 18 April 1917; left New Zealand, 26 April 1917. | |
| Sources | Nominal Roll Vol. 3: Roll 60, p. 20 |