Basic Details Surname Grenfell Forenames J H F Gender Male Information stated on memorial Alternative surname Honourable War First World War (1914-1918) Served or died Died Honours Distinguished Service Order Notes CWGC is source for his regiment. Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Dragoon Guards Rank / Title (Primary - Stated) Lt Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 1st Dragoons (Royal) Rank / Title (Primary - Our reference) Lieutenant