Original sentence: John Rawlings Rees OBE MD RAMC  (also known as 'Jack') (June 25, 1890-April 11, 1969) was a wartime and civilian psychiatrist and became a brigadier in the British Army
Edited sentence: John Rawlings Rees OBE MD RAMC  (also known as 'Jack') (25 June 1890  11 April 1969) was a wartime and civilian psychiatrist and became a brigadier in the British Army