Basic Details Surname Grose Forenames John James Gender Male Information stated on memorial Alternative forename Jack War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) ROYAL NAVY Rank / Title (Primary - Stated) Warrant Shipwright Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Warrant Shipwright Death and Burial details Year of death 1941 Month of death March Day of death 31 Age at death 41 Manner of death as stated Lost at sea through enemy action