Basic Details Surname Mann Forenames Algernon Gender Male Information stated on memorial War Military Service Served or died Served Primary Service As stated on memorial Service (Primary - Stated) Not stated on the memorial Unit (Primary - Stated) R.E. Sub-unit (Primary - Stated) 4th Rank / Title (Primary - Stated) Lieut. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Engineers Rank / Title (Primary - Our reference) Lieutenant