Basic Details Surname Rollinson Forenames J Gender Male Information stated on memorial Alternative forename John Robert War First World War (1914-1918) Served or died Died Service number 1579ES Notes Royal Naval Reserve Primary Service As stated on memorial Service (Primary - Stated) Navy (RN) Unit (Primary - Stated) H.M. Trawler "Clifton." Rank / Title (Primary - Stated) Engineman Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Engineman Death and Burial details Country of death At Sea Year of death 1917 Month of death February Day of death 18 Manner of death as stated Missing presumed killed Manner of death reference Killed in Action