Basic Details Surname Sichel Forenames Geoffrey Michael Joh Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) Middlesex Regiment (Duke Of Cambridges Own ) Sub-unit (Primary - Stated) 3rd Battalion Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Duke of Cambridge's Own (Middlesex Regiment) Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Year of death 1915 Month of death February Day of death 9 Manner of death as stated Killed In Action Manner of death reference Killed in Action