Vilfredo Pareto
The notable Italian economist Vilfredo Pareto, father of the 80/20 theory and Paretos Optimatality, lived in Céligny, earning him the epithet of "hermit of Céligny". He died on 19 August 1923 in Céligny and was buried in the small Céligny cemetery without fanfare on 23 August 1923. The engraving on his tombstone simply states "Vil-Fredo Pareto".