Rotou I Du+ Perche
Rotou I Du+ was born about 1080.  He died in May 1144 in Killed in Rouen.

 Hedwige D'+ Evereux
Hedwige D'+ was born about 1122 in Evereux, Normandy.  She died in 1152.

 Rotrou II Du Perche
Rotrou II Du was born about 1139.  He died on July 27th, 1191 in Killed in Akkon..