The following sources have potential matches based on the name and other information associated with this record. They may or may not be connected to this person but are provided for your further research
The regimental War Diaries are held at The UK National Archives and as of April 2020 have been made available for free download*. They are the official unit war diaries for the British Army that contain records of daily activities, including casualties. They are not personal diaries.
* you will need to register for an account and login to get access to the downloads. When following the link from any record be sure to make a note of the page number. You will then have to download the full diary in pdf format and search for the respective page and hence entry.
Corporal Francis B. Lewis
Date of death: 30/03/1917
Cemetery: MITCHAM (CHURCH ROAD) BURIAL GROUND
Husband of Hester Beryl Lewis of 18 Craven Hill Gardens, London.
Rifleman Allen Edward Green
King's Royal Rifle Corps
Date of death: 21/04/1918 (aged 28)
Cemetery: DENDERMONDE COMMUNAL CEMETERY AND EXTENSION
Husband of Ethel Mary Ellis (formerly Green), of 5, Huxley St., Queen's Park, Paddington, London. Born at Kilburn, London.
Flight Sub-Lieutenant Frank Concanen Lewis
Royal Naval Air Service
Date of death: 21/08/1917 (aged 19)
Cemetery: BAILLEUL COMMUNAL CEMETERY EXTENSION, NORD
Only son of Francis Ball Lewis and Hester Beryl Lewis, of 65, Gloucester Terrace, Hyde Park, London.