Richilde son Roger, from her first marriage, was thought by her not fit to be the next count of Hainaut. Baldwin and Richilde arranged for him to be the Bishop of Chalons. This allowed her son by her second marriage, Baldwin (II) to become the count of Hainaut. Her daughter by her first husband became a nun. Baldwin acquired the remainder of the county of Hainaut by fiefs and by purchasing allods. Baldwin died 17 Jul 1070. His early death left Flanders and Hainaut in the hands of his young son Arnulf III, with Richilde as regent.