Basic Details Surname Williams Forenames Robert Lukyn Gender unknown Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Commonwealth Unit (Primary - Stated) 23rd Cavalry Indian Army Our References Service (Primary - Our reference) Commonwealth Armed Forces Unit (Primary - Our reference) 23rd Cavalry Indian Army Death and Burial details Country of death Mesopotamia Country of burial Mesopotamia Year of death 1918 Month of death October Day of death 27 Manner of death as stated Killed in Action Manner of death reference Killed in Action