Raoul IV Du+ Beaumont-au-Maine
Raoul IV Du+ was born about 0990.  He died before 1040.

 Eremburge+ X
Eremburge+ was born about 0993.

 Raoul V De+ Beaumont-au-Maine
Raoul V De+ was born about 1018 in Beaumont-sur-Sarthe, Maine/Pays de la Loire, France.  He died after 1065.