Basic Details Surname Williams Forenames John Trevor Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Welsh Gds Rank / Title (Primary - Stated) Pte Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Welsh Guards Rank / Title (Primary - Our reference) Private