Hugh IV, Count of Rethel
Hugh IV, Count of Rethel was a son of Manasses V and his wife, Isabelle of Écry. In 1272, he succeeded his father as Count of Rethel.
Hugues IV was married to:
With Isabelle, he had a daughter, Jeanne, Countess of Rethel, who succeeded him. In 1290, Jeanne married Louis I, Count of Flanders.
