Dr John Venn
Person Male Born 4/8/1834 Died 4/4/1923
Logician and philosopher. Born Hull where his father was vicar of a local parish. Grandson of Rev John Venn. Inventor of the Venn diagram. In 1888 he seems to have tired of logic and turned to history, researching Caius College (his own), his own family and then the whole of Cambridge University. Died Cambridge.