Louis IV (920 – 10 September 954) was king of West Francia from 936 until his death in 954. A member of the Carolingian dynasty, he was the son of Charles III and Eadgifu of England.

Early life

Born in 920, Louis spent his childhood outside Frankish lands after his father's loss of power. His mother took him to the court of England, where he was raised and received the education of a displaced royal heir. Because of this upbringing across the sea he later acquired the byname often translated as "from overseas."

Accession and rule

Louis returned to West Francia after the death of his predecessor and was placed on the throne in 936 as a young man. His reign was marked by the limited reach of central authority: powerful regional magnates held much of the real control, and Louis spent his kingship trying to assert royal influence while negotiating with, and at times confronting, these nobles.

To secure allies, Louis formed ties with the rising Ottonian dynasty through marriage and diplomacy. These connections helped him maintain his position but did not fully restore strong royal governance; the period continued to see considerable decentralization of power.

Death and succession

Louis died on 10 September 954 under circumstances that contemporary sources describe in different ways, and historians treat details of his final hours with caution. He was succeeded by his son Lothair, who inherited a crown whose practical authority remained constrained by the same magnates who had challenged his father.