sentences:  The Duchy became as of 1826 the Duchy of Saxe-Coburg and Gotha.The exclave’s great distance from the motherland – Saxe-Coburg’s main territory mainly lay over in Saxony far to the east – and, not least of all, the upheavals of 1832 brought about the sale of this economically neglected principality, for a handsome sum in Thalers, back to Prussia, a deal that was completed on 22 September 1834.As part of this state, Grumbach, too, passed to Prussia, which made this area into the Sankt Wendel district, which belonged to the "Regierungsbezirk" of Trier in Prussia’s Rhine Province.