Basic Details Surname Gilbert Forenames William Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) HM Patrol Yacht "Zarefah" Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Naval Patrol Service Death and Burial details Country of death Scotland Year of death 1916 Month of death May Day of death 8 Age at death 26 Manner of death as stated Lost at Sea Manner of death reference Killed in Action