| Regimental number | 13/925 |
| Address | Warkworth |
| Marital status | Single |
| Next of kin | Father, Robert Llewell, Warkworth, Auckland |
| Rank on embarkation | Trooper |
| Enlistment status | Volunteer |
| Unit name | New Zealand Expeditionary Force, 4th Reinforcements, Auckland Mounted Rifles |
| Embarkation details | Unit embarked from Wellington on board HMNZT 23 Waitomo on |
| Family/military connections | Brothers: 11062 Pte Arthur Thomas LLEWELL, 2nd Bn, Canterbury Infantry Regiment, killed in action, 12 October 1917; 12/3038 Pte James LLEWELL, 1st Bn, Auckland Infantry Regiment, killed in action, 30 September 1916. |
| Miscellaneous details | Nominal Roll Vol. 1: Auckland Mounted Rifles/Fourth |