 After a meeting with Gustav III of Sweden at Aix-la-Chapelle, they continued via Bonn to Koblenz, where they were welcomed by their uncle, the Arch Bischop-Elector Clemens Wenceslaus of Saxony, who gave them the Chateau of Schonbornlust to their disposal, and where they installed their émigrée court in exile.Louis Stanislaus, who proclaimed himself regent, installed a court life regulated by the court etiquette of the l'ancien regime, in which Marie Joséphine had a ceremonial role to play.Koblenz where full of French royalist emigrees, and the social life was described as hectic and extravagant, with regular receptions by the Elector and the Princes.