Henry IV of Bar

Henry IV (c. 1315–1344) became count of Bar in 1336, succeeding his father Edward I, while his aunt Joan of Bar governed during his minority. In 1337 he warred with Duke Raoul of Lorraine until Philip VI of France arbitrated, and in 1339–1340 served Philip against Edward III of England.

He married Yolande of Dampierre; their sons Edward II and Robert I later ruled Bar. In 1344 he joined an embassy to Pope Clement VI, fell ill and died on 24 December.