Henry IV, Count of Bar
Henry IV of Bar was count of Bar from 1336 to 1344. His aunt, Joan of Bar, Countess of Surrey, governed Bar in his name during his minority. He was the son of Edward I of Bar and his wife Marie of Burgundy. He married Yolande of Dampierre, a granddaughter of Robert III, Count of Flanders.
Henry and Yolande had two sons:
- Edward II of Bar, became count on the death of his father
- Robert I of Bar, became count on the death of his brother