Deneys Reitz (1882—1944), son of Francis William Reitz, was a Boer warrior who fought in the Second Boer War for the South African Republic against the British Empire. After a period of exile in French Madagascar he returned to South Africa, where he became a lawyer and founded a major South African law firm. In the First World War he fought for the Union of South Africa against the German Empire, and then was an officer in the British Army, commanding several battalions. In later life he was a politician. Deneys Reitz was educated at Grey College, Bloemfontein.