Dear Keith, I have looked up the roll of honour for the Boer War in the book IN MEMORIUM. If your ggrandfather was in the artillery then he was not killed in the war. There is only one W. Cousins listed as a fatal casualty. The details are below: 5867 PRIVATE W. COUSINS 2nd GLOUCESTER REG. DIED FROM DISEASE AT CARNARVON 13/1/1901. JOHN CRONIN CHRISTCHURCH DORSET