Basic Details Surname Grazier Forenames Colin Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Honours GC Primary Service As stated on memorial Unit (Primary - Stated) HMS Petard Rank / Title (Primary - Stated) Able Seaman Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Petard Rank / Title (Primary - Our reference) Able Seaman Death and Burial details Year of death 1942 Month of death October Day of death 30 Age at death 22 Manner of death as stated Lost at sea after boarding sinking U-boat Manner of death reference Missing