IV's father was III Rutpert and his mother was Wialdruth. His paternal grandparents were II Rutpert and Theoderata. He was an only child. He died on September 15th, 1866.
General Notes
Count in Wormgau, sen 836; of Anjou, Blois, Tours, Auxerre, Nevers. Called Robert the Strong. m 1st -------------, 2nd ca 864, Aelis or Adelaide of Tours and Alsace.