| Regimental number | 59257 |
| Occupation | Dental mechanic |
| Next of kin | Father, William Robert Clarkson, Ashfield, c/o CPO, Christchurch |
| Rank on embarkation | Private |
| Unit name | New Zealand Expeditionary Force, 32nd Reinforcements, Specialist Company |
| Embarkation details | Unit embarked from Wellington on board HMNZT 96 Maunganui on |
| Sources | Nominal Roll Vol. 3: Roll 75, p. 45 |