Charlemagne, the monarch responsible for uniting western and central Europe in the middle ages, has a connection to the vita of Amalberga according to her cult.
Charlemagne (English: /rlmen, rlmen/; French: [alma) or Charles the Great (2 April 748  28 January 814), numbered Charles I, was the King of the Franks from 768, the King of the Lombards from 774, and the Emperor of the Romans from 800. During the Early Middle Ages, he united the majority of western and central Europe. Charlemagne's personal appearance is known from a good description by Einhard after his death in the biography Vita Karoli Magni. 
