Basic Details Surname Jacklin Forenames I S Gender Male Information stated on memorial Alternative forename Ivan Seymour War Second World War (1939-1945) Served or died Died Honours Mentioned in Despatches Primary Service Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Express Rank / Title (Primary - Our reference) Surgeon Lieutenant Death and Burial details Year of death 1943 Month of death March Day of death 13 Manner of death reference Killed in Action