Basic Details Surname Collin 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) HMD Christina Craig Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Naval Reserve Death and Burial details Year of death 1918 Month of death February Day of death 15 Age at death 38 Manner of death as stated Killed in action Manner of death reference Killed in Action