Male Baldwin of Flanders and Hainault VI Click to view Baldwin of Flanders and Hainault VI in the family tree Click to view Baldwin of Flanders and Hainault VI in the family tree in SVG format

Baldwin's father was Baldwin of Flanders V and his mother was Princess Adelais Capet of France.  His paternal grandparents were Baldwin of Flanders IV and Ogive de Ardennes; his maternal grandparents were  King Robert II (The Pious) Capet Of France and  Constance Of Toulouse.  He was the youngest of four children.  He had two brothers and a sister, named Richard, The Frisian and Maud.  He had two half-brothers and three half-sisters, named Robert, William, Judith, Helen and Alix.