Robert II, Count of Namur
Robert II of Namur was count of Namur from the death of his father in 1011 to some time between 1018 and 1031. He was the son of Albert I, and Ermengarde, daughter of Charles, Duke of Lower Lorraine. Wikipedia
Parents: Albert I, Count of Namur and Ermengarde of Lower Lotharingia
Grandparents: Charles, Duke of Lower Lorraine, Otto, Duke of Lower Lorraine, and Robert of Namur
Great-grandparents: Charles, Duke of Lower Lorraine, Louis IV of France, Gerberga of Saxony, and more