Rachel Crowdy

Dame Rachel Eleanor Crowdy, Mrs Thornhill, DBE (3 March 1884, Paddington – 10 October 1964, Outwood, Surrey) was an English nurse and social reformer. She was Principal Commandant of Voluntary Aid Detachments in France and Belgium from 1914 to 1919 and Chief of the Department of Opium Traffic and Social Issues Section of the League of Nations from 1919 to 1931. She was an active member of the British National Committee for the Suppression of the White Slave Trade. She was made an honorary Doctor of Laws in 1927.