+Louis the Pious (778 – 840) succeeded his father, [Charlemagne](/wiki/Charlemagne), as King of the [Franks](/wiki/Franks) and Holy Roman Emperor in 814. His reign, marked by deep piety and internal strife among his sons, paved the way for the eventual division of the Carolingian Empire.
+## See also
+- [Carolingian Dynasty](/wiki/Carolingian_Dynasty)
+- [Partition](/wiki/Partition)
+- [Holy Roman Empire](/wiki/Holy_Roman_Empire)
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