Hugh IV was a notable figure in the history of the Duchy of Burgundy, serving as its duke in the late 13th century. He was born around 1268 and became duke in 1285, following the death of his father, Hugh III. His reign was marked by efforts to strengthen the duchy's power and influence in the region. During his rule, Hugh IV faced various challenges, including conflicts with neighboring territories and internal disputes. He was known for his diplomatic skills, which helped maintain relative stability in the duchy. Hugh IV's legacy continued through his descendants, who played significant roles in the politics of medieval France.