House of Regenstein
the Regenstein family, also Reinstein, was a Lower Saxon noble family, which was named after the eponymous Regenstein Castle near Blankenburg on the edge of the Harz Mountains of central Germany.
the Regenstein family, also Reinstein, was a Lower Saxon noble family, which was named after the eponymous Regenstein Castle near Blankenburg on the edge of the Harz Mountains of central Germany.