Basic Details Surname Caldwell Forenames William H 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) SS Adela Rank / Title (Primary - Stated) 2nd Engineer Our References Service (Primary - Our reference) Merchant Navy Unit (Primary - Our reference) SS Adela Rank / Title (Primary - Our reference) Second Engineer