Basic Details Surname Onslow Forenames Arthur William Macarthur Gender Male Information stated on memorial Alternative surname Macarthur-Onslow Alternative forename Arthur William War First World War (1914-1918) Served or died Died Notes Born May 27th. 1877 Primary Service As stated on memorial Unit (Primary - Stated) 16th Lancers Rank / Title (Primary - Stated) Captain Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 16th Lancers (The Queen's) Rank / Title (Primary - Our reference) Captain Death and Burial details Country of death Belgium Town of death Near Ypres Year of death 1914 Month of death November Day of death 5 Age at death 37 Manner of death as stated Killed in Action Manner of death reference Killed in Action Personal Details Occupation Not Stated on Memorial