Nicolas Fatio de Duillier (1664-1783) was a Swiss mathematician and friend of Sir Isaac Newton. He involved himself in the calculus controversy between Newton and Leibniz.
Reference:
http://en.wikipedia.org/wiki/Nicolas_Fatio_de_Duillier accessed 30th March 2017
Dates: to
Occupation: Unknown
Relationship to Sloane: Virtual International Authority File: