The Free State of Saxe-Altenburg was a small, short-lived central German state during the early years of the Weimar Republic. It was formed following the dissolution of the Duchy of Saxe-Altenburg dur

The Ernestine duchies, also known as the Saxon duchies, were a group of small states whose number varied, which were largely located in the present-day German state of Thuringia and governed by dukes