What banking group, founded in 1818, sponsors Club Sportive Sedan Ardennes?
CS Sedan Ardennes Club Sportif Sedan Ardennes, commonly referred to as CS Sedan or simply Sedan (] ), is a French association football club based in Sedan. The club was formed in 1919 and plays its home matches at the Stade Louis Dugauguez located within the city. The team is managed by Nicolas Usaï and captained by defender Damien Dufour. Sedan is sponsored by Invicta France and Caisse d'Épargne, the latter being one of France's largest banks. Macron are Sedan's current kit supplier.
Jean-Henry-Louis Greffulhe Count Jean-Henry-Louis Greffulhe (1774-1820) was a French banker and politician. He was the founder of a bank called Greffulhe Montz et Cie. He served as a member of the Chamber of Peers from 1814 to 1820.