powerful first minister. Cinq-Mars was the son of Marshal Antoine Coiffier de Ruzé, marquis d'Effiat, a close friend of Cardinal Richelieu, who took the boy...

Antoine Coiffier (or Coëffier) de Ruzé d'Effiat, marquis d'Effiat, (1581- 7 July 1632) was a French noble and Superintendent of Finances to Louis XIII...

members: Jean de Bochart, Michel de Marillac 1626–1632: Antoine Coiffier de Ruzé, marquis d'Effiat 1632–1640: A Council of 2 members: Claude de Bullion, Claude...

intercession, it was thought, of the French ambassador Antoine Coiffier-Ruzé, marquis d'Effiat, who chose him for his confessor. He died in London 24...