| Date of birth | |
| True Name | CAVENAGH-MAINWARING |
| Religion | Church of England |
| Occupation | Surgeon |
| Address | c/o Dr. A. M. Cudmore, North Terrace, Adelaide, South Australia |
| Marital status | Single |
| Age at embarkation | 45 |
| Next of kin | Mother, Mrs. E.J. Cavanagh-Mainwaring, 1 Lennox Mansions, Clarence Parade, South Sea, England |
| Enlistment date | |
| Date of enlistment from Nominal Roll | |
| Rank on enlistment | Captain |
| Unit name | 3rd Light Horse Regiment, Headquarters |
| AWM Embarkation Roll number | 10/8/1 |
| Embarkation details | Unit embarked from Adelaide, South Australia, on board Transport A17 Port Lincoln on |
| Rank from Nominal Roll | Major |
| Unit from Nominal Roll | Australian Army Medical Corps |
| Promotions |
Major Unit: No 2 Australian Surgical Hospital Promotion date: |
| Recommendations (Medals and Awards) |
Mention in Despatches Awarded, and promulgated, 'London Gazette', Second Supplement No. 30474 (14 January 1918); 'Commonwealth Gazette' No. 76 (23 May 1918). |
| Fate | Returned to Australia |
| Medals |
Order of the White Eagle - 5th Class (with swords) (Serbia) Source: 'Commonwealth Gazette' No. 169 Date: |
| Discharge date | |
| Other details |
War service: Egypt, Gallipoli Medals: Order of the White Eagle, 1914-15 Star, British War Medal, Victory Medal |
| Sources | NAA: B2455, MAINWARING Wentworth Rowland Cavanagh |