How did charlemagne die?

he got killed by: Carloman ig

Explanation:

According to Einhard, Charlemagne was in good health until the final four years of his life, when he often suffered from fevers and acquired a limp. However, as the biographer notes, “Even at this time…he followed his own counsel rather than the advice of the doctors, whom he very nearly hated, because they advised him to give up roasted meat, which he loved, and to restrict himself to boiled meat instead.  In 813, Charlemagne crowned his son Louis the Pious (778-840), king of Aquitaine, as co-emperor. Louis became sole emperor when Charlemagne died in January 814, ending his reign of more than four decades. At the time of his death, his empire encompassed much of Western Europe.  

google has the answer

explanation:

i searched your question up and it showed me the answer

it granted civil rights to african americans.