Basic Details Surname Boase Forenames Harold 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 Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) British Army Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Year of death 1917 Month of death April Day of death 16 Age at death 25 Manner of death as stated Drowned on active service