Basic Details Surname Haig-Brown Forenames A R Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Honours DSO Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) Middlesex Regiment (Duke Of Cambridges Own ) Rank / Title (Primary - Stated) LIEUTENANT-COLONEL 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 Colonel Death and Burial details Year of death 1918 Month of death March Day of death 25 Age at death 40 Manner of death as stated Killed In Action Manner of death reference Killed in Action Personal Details Relationships SON-IN-LAW OF ALFRED POPE