Basic Details Surname Twiddy Forenames Sidney Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Usk Rank / Title (Primary - Our reference) Leading Seaman Death and Burial details Cemetery Chatham Naval Memorial Year of death 1941 Month of death May Day of death 3 Age at death 22