<prompt> Qedela umusho olandelayo: Wayeyindodana kaHans Christoph von Gagern, isikhulu sikahulumeni eNassau; wafunda ezikhungweni zemidlalo eKreuznach, eMannheim, naseWeilburg, futhi wafunda ezomthetho kusukela ngo-1826 eHeidelberg, eUtrecht, naseGöttingen. Ngemva kokuhlala eParis ngo-1829 wathola isikhundla kuKhabhinethi likaWilliam I, iNkosi yaseNetherlands. Ekuqhumeni kwe-  <response>: I-Belgian Revolution 1830 wajoyina ibutho laseDashi njengevolontiya futhi wabamba iqhaza empini elwa neBelgium. Ngo-1833 wathatha umhlalaphansi enkonzweni yaseNetherlands, washada noFranzina Lambert, waseThe Hague, futhi waqala izifundo zomlando ukuze azilungiselele isikhundla se-Privatdozent eNyuvesi yaseBonn. WayeseBonn phakathi neminyaka ka-1837-40. Ngo-1837, nakuba ayesengumProthestani, wajoyina uMbhishobhi Omkhulu waseCologne owayesejele, uDroste-Vischering, futhi kanjalo walahlekelwa umusa kaHulumeni wasePrussia. Ngo-1840 waqokwa njengowayengumlandeli ongqongqoshe ngesikhundla seLegationsrat nguDuke waseNassau. 