9th century in Germany

treaty

also sometimes called Treaty of Aix-la-Chapelle of 812, Byzantine recognition of the Carolingian empire

The Stellinga (Old Saxon for "companions, comrades") or Stellingabund (German for "Stellinga league") was a movement of Saxon frilingi (freemen) and lazzi (freedmen) between 841 and 843. These were the middle two Saxon castes, below the nobility and above the unfree. The aim of the Stellinga was to recover those rights the two castes had possessed before their forced conversion from Germanic paganism to Christianity in the 770s. At that time they had still possessed political privileges, but Charlemagne, having won over to his cause the Saxon nobility, had reduced them to mere peasants. The St

literary work

Series of synods held at Aachen between 816 and 819

War in medieval Europe