Basic Details Surname Haythornthwaite Forenames Ralph Gender unknown Information stated on memorial War First World War (1914-1918) Served or died Served Primary Service As stated on memorial Unit (Primary - Stated) Grenadier Guards Rank / Title (Primary - Stated) Pte Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Grenadier Guards Rank / Title (Primary - Our reference) Private Death and Burial details Year of death 1918 Month of death February Day of death 12 Manner of death as stated died of pneumonia Manner of death reference Died of Disease