Paul Henri Thiry, Baron d'Holbach, was born in December 1723, in Edesheim, Rhine Palatinate but was raised in Paris by his uncle Franciscus Adam d'Holbach. Paul Henri attended the University of Leyden, Holland, from 1744 till about 1749. In that year he married his cousin Basile-Genevieve d'Aine. Around 1754 his uncle Franciscus and his father-in-law both died, leaving Paul Henri the barony of d'Holbach and a large fortune. D'Holbach used his wealth to establish a coterie in Paris for which he became famous. This group included noted intellectuals of the day such as Denis Diderot, Claude-Adrie...