| Regimental number | 12/2905 |
| Place of birth | Fiji |
| Address | Garden Road, Epsom, Auckland |
| Marital status | Single |
| Next of kin | Father, C A Senior, Onehunga |
| Rank on embarkation | 2nd Lieutenant |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 7th Reinforcements, Auckland Infantry Battalion |
| Embarkation details | Unit embarked from Wellington on |
| Final rank | Captain |
| Final unit | Auckland Infantry Regiment |
| Age at death from cemetery records | 25 |
| Miscellaneous information from cemetery records | Parents: Charles Alphonsus and Winter Thorpe Senior (nee Eastgate), Mount Smart Road, Onehunga, Auckland |
| Medals |
Military Cross 'For conspicuous gallantry and devotion to duty. Although wounded, he continued to lead his platoon with great gallantry, and carried out the task allotted to him. He has previously done fine work.'
Source: London Gazette Date: |
| Other details |
War service: Egypt, Western Front Medals: Military Cross, 1914/14 Star, British War Medal, Victory Medal |
| Miscellaneous details | Nominal Roll Vol. 1: Auckland Infantry Batln/Seventh |
| Date of death | |
| Age at death | 25 |
| Place of burial | Waikaraka Public Cemetery (Block C, Lot 110, Area 1), Auckland |