John Venn was a famous British philosopher. He is particularly well-known for having developed the Venn diagram. He attended the University of Cambridge, and lived from 1834 to 1923.
John Venn
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Venn diagrams were conceived around 1880 by John Venn.
John Venn was 89 years old when he died
John Venn
John Venn was born on August 4, 1834.
Henry Venn
John Venn
John Venn
John Venn!
John Venn.
John Venn was born on August 4, 1834.
John Venn was born on August 4, 1834.
John Venn - academic - died in 1687.
John Archibald Venn died in 1958.
John Archibald Venn was born in 1883.
Venn diagrams are named after their inventor, John Venn.