Principality of Nassau-Orange-Fulda follows Holy Roman Empire
Nassau-Orange-Fulda (sometimes also named Fulda and Corvey) was a short-lived principality of the Holy Roman Empire from 1803 to 1806. It was created for William Frederick, the son and heir of William V, Prince of Orange, the ousted stadtholder of the abolished Dutch Republic after the Batavian Revolution of 1795.