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Johann Bernoulli died on January 1, 1748 at the age of 80.
Johann Bernoulli was born on July 27, 1667 and died on January 1, 1748. Johann Bernoulli would have been 80 years old at the time of death or 348 years old today.
Johann Bernoulli was born on July 27, 1667.
Johann III Bernoulli was born in 1744.