Basic Details Surname Langtry Forenames Ross L Gender Not stated on memorial Information stated on memorial War First World War (1914-1918) Served or died Served Primary Service As stated on memorial Unit (Primary - Stated) Welsh Regiment Rank / Title (Primary - Stated) Lieut. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Welsh Regiment Rank / Title (Primary - Our reference) Lieutenant