What is John Venn?
{{Infobox scientist | name = John Venn | image = John Venn.jpg | caption = | birth_date = {{Birth date|1834|8|4|df=y}} | alma_mater = [[University of Cambridge]] | workplaces = University of Cambridge | birth_place = [[Kingston upon Hull]], [[Yorkshire]], England | death_date = {{Death date and age|1923|4|4|1834|8|4|df=y}} | death_place = [[Cambridge]], England | nationality = [[England|English]] | field = [[Mathematics]]<br/>[[Logic]]<ref>{{cite journal |author-last=Venn |author-first=John |author-link=John Venn |title=I. On the Diagrammatic and Mechanical Representation of Propositions and Reasonings |journal=The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science |publisher=[[Taylor & Francis]] |volume=10 |issue=59 |date=July 1880 |series=5 |doi=10.1080/14786448008626877 |pages=1–18 |url=https://www.cis.upenn.edu/~bhusnur4/cit592_fall2014/venn%20diagrams.pdf |url-status=live |archive-url=https://web.archive.org/web/20170516204620/https://www.cis.upenn.edu/~bhusnur4/cit592_fall2014/venn%20diagrams.pdf |archive-date=16 May 2017}}</ref><br/>[[Philosophy]] | awards = [[Fellow of the Royal Society]] |signature = John Venn signature.png }} '''John Venn''', [[Fellow of the Royal Society|FRS]],<ref>{{cite web |author=Anonymous |url=http://www-history.mcs.st-andrews.ac.uk/Biographies/Venn.html |title=Venn biography |publisher=School of Mathematics and Statistics University of St Andrews, Scotland |date=October 2003 |access-date=3 August 2014 |ref={{sfnref|School of Mathematics|2003}}}}</ref><ref>{{Cite ODNB |title=Venn, John Archibald (1883–1958) |author-first=John D. |author-last=Pickles |doi=10.1093/ref:odnb/40972 |date=2004 }}</ref> [[Fellow of the Society of Antiquaries of London|FSA]],<ref>John R. Gibbins, 'Venn, John (1834–1923)', Oxford Dictionary of National Biography, [[Oxford University Press]], 2004; online edn, May 2006 {{cite ODNB |doi=10.1093/ref:odnb/36639 |date=2004 |title=Venn, John (1834–1923), philosopher and antiquary}}</ref> (4 August 1834 – 4 April