Basic Details Surname Jefferson Forenames H. St. John Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes Right hand tablet Primary Service As stated on memorial Service (Primary - Stated) British Army Unit (Primary - Stated) City of London Yeomanry Sub-unit (Primary - Stated) Not Stated on Memorial Rank / Title (Primary - Stated) L-Cpl. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) City of London Yeomanry (Rough Riders) Rank / Title (Primary - Our reference) Lance Corporal