 The inheritance happened during the final years of Thirty Years' War, the feudal Overlords, partly enemy to Hanau, tried to hold back fiefs traditionally held by Hanau-Münzenberg, the county of Hanau-Münzenberg was of Reformed Confession, Friedrich Casimir and the county of Hanau-Lichtenberg were Lutheran and even to reach the capital of Hanau-Münzenberg, the town of Hanau, proved to be very difficult for the heir