The Free University of Brussels was founded as the Free University of Belgium ("Université libre de Belgique") on 20 November 1834 in the aftermath of Belgium's independence in 1830. Belgium had possessed three State universities at Leuven, Ghent, and Liège under Dutch rule but teaching had been extensively disrupted by the revolution and continued hostilities with the Dutch. As early as 1831, Belgian freemasons of the "Les Amis philanthropes" lodge had considered founding a new private university. News of the imminent creation of the Catholic University of Mechelen revived the initiative among those with anti-clerical ideas, especially freemasons, liberals, and other freethinkers. Pierre-Théodore Verhaegen and Auguste Baron led the fundraising for the new institution from April 1834. It was officially founded on 20 November 1834 in the former Palace of Charles of Lorraine in Brussels with the help of the mayor Nicolas-Jean Rouppe. The date of its establishment is commemorated annually by students of its successor institutions as "St V".