He was born in Hull, Yorkshire, England[?] and died in Cambridge, England. John Venn introduced the Venn diagrams in 1881.
... of articulation: Velar (soft palate[?]) (k, kh, g, gh, n as in ing) Palatal (hard palate[?]) (c, ch, j, jh, ~n) Retroflex[?] (roughly the place of articulation ...