Original sentence: Brigadier Dudley Wrangel Clarke, born at Ladysmith, Natal, (1899–1974), and educated at Charterhouse School was an officer in the British Army who was behind several deception operations during the Second World War and who founded the British Army's Commando Regiment during the second world war
Edited sentence: Brigadier Dudley Wrangel Clarke, born at Ladysmith, Natal, (1899–1974), and educated at Charterhouse School was an officer in the British Army who was behind several deception operations during the Second World War and who founded the British Army's Commando Regiment during the Second World War