Basic Details Surname Knight Forenames John Frederick Gender Male Information stated on memorial War Boer War; Second (1899-1902) Served or died Died Primary Service Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Derbyshire Yeomanry Death and Burial details Country of death South Africa Town of death Pretoria Year of death 1900 Month of death May Day of death 30 Age at death 24 Manner of death as stated Died of pneumonia Manner of death reference Died of Disease