Basic Details Surname Sullivan Forenames D O 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) Navy (RN) Unit (Primary - Stated) Royal Marine Light Infantry Rank / Title (Primary - Stated) Private Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Marine Light Infantry Rank / Title (Primary - Our reference) Private Death and Burial details Country of death Belgium Town of death Zeebrugge Year of death 1918 Month of death April Day of death 23 Manner of death as stated Killed in action Manner of death reference Killed in Action