| Regimental number | 8l |
| Place of birth | London England |
| Religion | Church of England |
| Occupation | Travelling inspector |
| Marital status | Single |
| Age at embarkation | 26 |
| Next of kin | Father, Dr A D Lieth Napier, Angas Street, Adelaide, South Australia |
| Enlistment date | 10 September 1914 |
| Rank on enlistment | SGT (prov) |
| Unit name | 9th Light Horse Regiment, A Squadron |
| AWM Embarkation Roll number | 10/14/1 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A26 Armadale on 12 February 1915 |
| Regimental number from Nominal Roll | NIG |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | a M G Company |
| Fate | Discharged 17 April 1918 |