Basic Details Surname Gibson-Carmichael Forenames Alexander David Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) RN Rank / Title (Primary - Stated) Sub Lieut Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) The Honourable Artillery Company Rank / Title (Primary - Our reference) Sub Lieutenant Death and Burial details Year of death 1916 Month of death August Day of death 23 Age at death 21 Manner of death as stated Lost in submarine