The Duchy of Alsace was a large political subdivision of the Frankish Empire during the last century and a half of Merovingian rule. It corresponded to the territory of Alsace and was carved out of so
Alsace about 1000, divided into Nordgau and Sundgau
Lothair I was a 9th-century Emperor of the Carolingian Empire and King of Italy and Middle Francia.
Lothair I in the Gospels of Lothair, c. 849–851, now located in the Bibliothèque nationale de France
Denier of Lothair I, struck in Dorestad (Middle Francia) after 850
Medallion presumed to be of Lothair, from the binding of the Lothair Psalter in the British Library
13th-century stained glass depiction of Lothair, Strasbourg Cathedral