http://en.wikipedia.org/wiki/Renaud_I,_Count_of_Burgundy

Reginald I, Count Palatine of Burgundy was the second Count of the Free County of Burgundy. Born in 986, he was the son of Otto-William, Count of Burgundy (the first Count) and Adelaide Ermentrude of Reims and Roucy. His maternal grandparents were Reginald of Reims and Roucy and Alberade of Hainaut.
In 1016, Reginald married Adelaide, daughter of Richard II of Normandy and his first wife, Judith of Brittany.
He succeeded to the County on his father's death in 1026.
Reginald was succeeded by his son, William I, on his death in 1057.