Conan I Berenger De+ Rennes & Ermengarde+ D' Anjou 
They had three sons and a daughter, named Judicael De Bretagne De+, Geoffroi De+, Juthael De+ and Juetta Berenger De+.
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Personal Details
Conan I Berenger De+ Rennes
Conan I Berenger De+ was born in 0944 in Bretagne, France. He died due to being killed. in Conquereui. He was buried in Abbaye du Mont-Saint-Michael.
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Children
Juetta Berenger De+ Rennes
Juetta Berenger De+ was born about 0977 in Bretagne, France. She died on June 16th, 1017 in Normandy, France.
Geoffroi De+ Rennes
Geoffroi De+ was born about 0980 in Bretagne, France. He died on November 20th, 1008 in Bretagne, France.