Basic Details Surname Greenhill Forenames John David Gender Not stated on memorial Information stated on memorial War Second World War (1939-1945) Served or died Died Notes served on HMS Exeter at the Battle of the Java Seas Primary Service As stated on memorial Unit (Primary - Stated) RM Our References Unit (Primary - Our reference) Royal Marines Death and Burial details Town of death Macassar Year of death 1942 Month of death April Day of death 24 Age at death 26