Nyorai kupfuurira kweiyi ndima - Somugumisiro wokukunda kwaNapoleon pamusoro peAustria muHondo yeAusterlitz
, Umambo Hutsvene hweRoma hwakaparadzwa muna 1805. Musi waJuly 12, 1806, nyika 16 dziri muGermany yemazuva ano, kusanganisira nyika dzasara dzeNassau-Usingen neNassau-Weilburg, dzakabva muUmambo Hutsvene hweRoma ndokupinda muConfederation of the Rhine. Napoleon akanga ari "mudziviriri" waro. Vachimanikidzwa naNapoleon, matunhu maviri aya akabatanidzwa kuti aumbe Duchy of Nassau musi waAugust 30, 1806.