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.
Private William John Phillips
Date of death: 27/08/1917 (aged 19)
Cemetery: TYNE COT MEMORIAL
Son of Elizabeth Phillips, of 5, Slade Lane, Haverfordwest, and the late David Phillips.
Private James Oliver
Date of death: 10/03/1918 (aged 28)
Cemetery: JERUSALEM WAR CEMETERY
Son of Mr. and Mrs. John Oliver, of 18, Spring Gardens, Haverfordwest; husband of Frances C. H. Oliver, of 26, Prendergast Hill, Haverfordwest, Pembrokeshire.
Company Serjeant Major Morgan Mathias
Date of death: 10/08/1915 (aged 39)
Cemetery: HELLES MEMORIAL
Husband of Edith Alice Mathias, of 14, North Crescent, Haverfordwest. Served in the South African Campaign.