| Place of birth | Windsor Victoria |
| Religion | Presbyterian |
| Occupation | Mining engineer |
| Address | Kooyong Road, Armadale, Victoria |
| Marital status | Single |
| Next of kin | Father, J B Lewis, Kooyong Road, Armadale, Victoria |
| Enlistment date | |
| Rank on enlistment | 2nd Lieutenant |
| Unit name | 22nd Battalion, 1st Reinforcement |
| AWM Embarkation Roll number | 23/39/2 |
| Embarkation details | Unit embarked from Melbourne, Victoria, on board HMAT A35 Berrima on |
| Rank from Nominal Roll | Lieutenant |
| Unit from Nominal Roll | 2nd Tunnelling Company |
| Fate | Returned to Australia |
| Family/military connections | Brothers: [32312] Lt Athol Hugh LEWIS, 3rd Division Artillery, returned to Australia, 16 March 1919; [10181] Lt Owen Gower LEWIS, Australian Flying Corps, killed in action, 12 April 1918. |
| Other details |
Medals: 1914-15 Star, British War Medal, Victory Medal |