It is doubtful that the kingdom of Belgium could have been successfully created without financial backing from the Rothschilds of London. Their closest Belgian equivalent has been Jonathan-Raphael Bischoffsheim (born 1808 in Mainz, Germany), whose permanent willingness to help the Belgian state secure the necessary loans made him a close confident of the Belgian court. (His castle presently houses the International School of Brussels.) "Bisch" (as king Leopold I nicknamed him) created Belgium's National Bank (and was it first president) as well as played a decisive role in establishing the Caisse Generale d'Epargne et de Retraite (CGER or, by its Dutch acronym, ASLK) and the Credit Communal/Gemeentekrediet, Belgium's two largest (state-owned) banks. Apart from that, and his many philantropic activities, he was an active (Liberal) member of Parliament, and as such was influential in the development of the public education network.