John Venn was 89 years old when he died
John Venn
july1880
Venn diagrams were conceived around 1880 by John Venn.
John Venn
He created the Venn diagram and wrote books about what he did.
John Venn died on April 4, 1923 at the age of 88.
John Venn was born on August 4, 1834 and died on April 4, 1923. John Venn would have been 88 years old at the time of death or 180 years old today.
John Venn - academic - died in 1687.
John Archibald Venn died in 1958.
46 yrs old :}
It was unknown how he died.
John Venn died on April 4, 1923 at the age of 88.
John Venn died in 1923 at the age of 88 due to natural causes. He passed away peacefully in his home in Cambridge, England.
John Venn was born on August 4, 1834.
John Venn!
John Venn
John Venn