Basic Details Surname Hart Forenames Robert Henry 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) 20th London Rgiment Sub-unit (Primary - Stated) 2nd Rank / Title (Primary - Stated) Private Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 20th Battalion London Regiment (Blackheath and Woolwich) Rank / Title (Primary - Our reference) Private