Basic Details Surname Graham Forenames John Henry Patrick Gender Male Information stated on memorial War Military Service Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) RN Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) The Honourable Artillery Company Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Country of death Hong Kong Year of death 1928 Month of death April Day of death 3 Age at death 23 Manner of death as stated Aircraft accident Manner of death reference Other