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Boussingault, Jean Baptiste Joseph Dieudonné

(Encyclopedia)Boussingault, Jean Baptiste Joseph Dieudonné zhäN bätēstˈ zhôzĕfˈ dyödônāˈ bo͞osăNgōˈ [key], 1802–87, French agricultural chemist. He was professor of chemistry at Lyons and later pr...

Alembert, Jean le Rond d'

(Encyclopedia)Alembert, Jean le Rond d' zhäN lərôNˈ däläNbĕrˈ [key], 1717–83, French mathematician and philosopher. The illegitimate son of the chevalier Destouches, he was named for the St. Jean le Rond ...

Vincennes, Jean Baptiste Bissot, sieur de

(Encyclopedia)Vincennes, Jean Baptiste Bissot, sieur de fräNswäˈ märēˈ [key], 1700–1736, b. Montreal, was called François Margane after his godfather and uncle. He served as a cadet under his father from 1...

Martignac, Jean Baptiste Sylvère Gay, vicomte de

(Encyclopedia)Martignac, Jean Baptiste Sylvère Gay, vicomte de zhäN bätēstˈ sēlvĕrˈ gā vēkôNtˈ də märtēnyäkˈ [key], 1778–1832, French statesman. He was elected (1821) to the chamber of deputies a...

Saint-Vallier, Jean Baptiste de la Croix

(Encyclopedia)Saint-Vallier, Jean Baptiste de la Croix zhäN bätēstˈ də lä krwä săN-välyāˈ [key], 1653–1727, Roman Catholic bishop of Quebec, b. France. He succeeded François Xavier de Laval in 1688 af...

Machault d'Arnouville, Jean Baptiste de

(Encyclopedia)Machault d'Arnouville, Jean Baptiste de zhäN bätēstˈ də mäshōˈ därno͞ovēlˈ [key], 1701–94, French statesman. He held a succession of government offices and was (1743–45) intendant of V...

Villèle, Jean Baptiste Séraphin Joseph, comte de

(Encyclopedia)Villèle, Jean Baptiste Séraphin Joseph, comte de zhäN bätēstˈ sāräfăNˈ zhôzĕfˈ kôNt də vēlĕlˈ [key], 1773–1854, French statesman and premier (1822–28). Elected (1815) a deputy af...

Fouquet, Nicolas

(Encyclopedia)Fouquet or Foucquet, Nicolas fo͞okāˈ [key], 1615–80, superintendent of finance (1653–61) under King Louis XIV of France. His loyalty to Cardinal Mazarin during the Fronde helped to secure his ...

Vanloo

(Encyclopedia)Vanloo väNlōˈ, vänlōˈ [key], family of French painters of Dutch origin. Jacob or Jacques Vanloo, 1614–70, b. Holland, went to Paris in 1662, where he had great success as a portrait painter. H...

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